GWD语法

（1） （2） （3） （4） （5） （6） （7） （8） （9） （10） （11） （12） （13） （14） （15） （16） （17） （18） （19） （20） （21） （22） （23） （24） （25） （26） （27） （28） （29） （30） （31） （32） （33） （34） （35） （36） （37） （38） （39） （40） （41） （42） （43） （44） （45） （46）

GWD-1-Q1: .................................................................................................................................. 5 GWD-1-Q2: .................................................................................................................................. 5 GWD-1-Q7: .................................................................................................................................. 6 GWD-1-Q8: .................................................................................................................................. 6 GWD-1-Q16: ................................................................................................................................ 6 GWD-1-Q19: ................................................................................................................................ 7 GWD-1-Q20: ................................................................................................................................ 7 GWD-1-Q21: ................................................................................................................................ 8 GWD-1-Q23: ................................................................................................................................ 8 GWD-1-Q24: ............................................................................................................................ 8 GWD-1-Q29: ............................................................................................................................ 9 GWD-1-Q30: .......................................................................................................................... 10 GWD-1-Q32: .......................................................................................................................... 10 GWD-1-Q34: .......................................................................................................................... 10 GWD-1-Q38: ........................................................................................................................... 11 GWD-1-Q41: ........................................................................................................................... 11 GWD-3-Q1: ............................................................................................................................. 11 GWD-3-Q3: ............................................................................................................................ 12 GWD-3-Q4: ............................................................................................................................ 12 GWD-3-Q10: .......................................................................................................................... 12 GWD-3-Q11: ........................................................................................................................... 13 GWD-3-Q19: .......................................................................................................................... 13 GWD-3-Q21: .......................................................................................................................... 13 GWD-3-Q22: .......................................................................................................................... 14 GWD-3-Q27: .......................................................................................................................... 14 GWD-3-Q28: .......................................................................................................................... 15 GWD-3-Q29: .......................................................................................................................... 15 GWD-3-Q30: .......................................................................................................................... 16 GWD-3-Q33: .......................................................................................................................... 16 GWD-3-Q34: .......................................................................................................................... 17 GWD-3-Q39: .......................................................................................................................... 17 GWD-3-Q41: .......................................................................................................................... 18 GWD4-Q2: .............................................................................................................................. 18 GWD-4-Q4 ............................................................................................................................. 18 GWD-4-Q13: .......................................................................................................................... 19 GWD-4-Q17: .......................................................................................................................... 19 GWD-4-Q19 ........................................................................................................................... 19 GWD-4-Q31: .......................................................................................................................... 20 GWD-4-Q34: .......................................................................................................................... 20 GWD-5-Q1: ............................................................................................................................ 21 GWD-5-Q4: ............................................................................................................................ 21 GWD-5-Q14: .......................................................................................................................... 21 GWD-5-Q27: .......................................................................................................................... 22 GWD-5-Q34: .......................................................................................................................... 22 GWD-5-Q39: .......................................................................................................................... 23 GWD-6-Q1: ............................................................................................................................ 23

1

（47） （48） （49） （50） （51） （52） （53） （54） （55） （56） （57） （58） （59） （60） （61） （62） （63） （64） （65） （66） （67） （68） （69） （70） （71） （72） （73） （74） （75） （76） （77） （78） （79） （80） （81） （82） （83） （84） （85） （86） （87） （88） （89） （90） （91） （92）

GWD-6-Q2: ............................................................................................................................ 23 GWD-6-Q8: ............................................................................................................................ 24 GWD-6-Q13: .......................................................................................................................... 24 GWD-6-Q17: .......................................................................................................................... 25 GWD-6-Q18: .......................................................................................................................... 25 GWD-6-Q19: .......................................................................................................................... 26 GWD-6-Q22: .......................................................................................................................... 26 GWD-6-Q27: .......................................................................................................................... 26 GWD-6-Q29: .......................................................................................................................... 27 GWD-6-Q31: .......................................................................................................................... 27 GWD-6-Q34: .......................................................................................................................... 28 GWD-6-Q41: .......................................................................................................................... 28 GWD-7-Q1: ............................................................................................................................ 29 GWD-7-Q2: ............................................................................................................................ 29 GWD-7-Q3: ............................................................................................................................ 30 GWD-7-Q4: ............................................................................................................................ 30 GWD-7-Q13: .......................................................................................................................... 30 GWD-7-Q15: .......................................................................................................................... 31 GWD-7-Q20: .......................................................................................................................... 31 GWD-7-Q26: .......................................................................................................................... 32 GWD-7-Q31: .......................................................................................................................... 32 GWD-7-Q32: .......................................................................................................................... 33 GWD-7-Q33: .......................................................................................................................... 33 GWD-7-Q39: .......................................................................................................................... 33 GWD-7-Q40: .......................................................................................................................... 34 GWD-8-Q2: ............................................................................................................................ 34 GWD-8-Q11: ........................................................................................................................... 35 GWD-8-Q15: .......................................................................................................................... 35 GWD-8-Q17: .......................................................................................................................... 36 GWD-8-Q18: .......................................................................................................................... 36 GWD-8-Q20: .......................................................................................................................... 37 GWD-8-Q23: .......................................................................................................................... 37 GWD-8-Q24: .......................................................................................................................... 37 GWD-8-Q29: .......................................................................................................................... 38 GWD-8-Q30: .......................................................................................................................... 38 GWD-8-Q32: .......................................................................................................................... 39 GWD-8-Q39: .......................................................................................................................... 39 GWD-8-Q41: .......................................................................................................................... 39 GWD-9-Q1: ............................................................................................................................ 40 GWD-9-Q2: ............................................................................................................................ 40 GWD-9-Q3: ............................................................................................................................ 41 GWD-9-Q15: .......................................................................................................................... 41 GWD-9-Q17: .......................................................................................................................... 41 GWD-9-Q19: .......................................................................................................................... 42 GWD-9-Q25: .......................................................................................................................... 42 GWD-9-Q26: .......................................................................................................................... 43

2

（93） （94） （95） （96） （97） （98） （99） （100） （101） （102） （103） （104） （105） （106） （107） （108） （109） （110） （111） （112） （113） （114） （115） （116） （117） （118） （119） （120） （121） （122） （123） （124） （125） （126） （127） （128） （129） （130） （131） （132） （133） （134） （135） （137） （138） （139）

GWD-9-Q27: .......................................................................................................................... 43 GWD-9-Q31: .......................................................................................................................... 44 GWD-9-Q32: .......................................................................................................................... 44 GWD-9-Q39: .......................................................................................................................... 44 GWD-9-Q41: .......................................................................................................................... 45 GWD-10-Q1:× ........................................................................................................................ 45 GWD-10-Q3: .......................................................................................................................... 45 GWD-10-Q8: .......................................................................................................................... 46 GWD-10-Q16:× ...................................................................................................................... 46 GWD-10-Q18: ........................................................................................................................ 46 GWD-10-Q20: ........................................................................................................................ 47 GWD-10-Q21: ........................................................................................................................ 47 GWD-10-Q23: ........................................................................................................................ 48 GWD-10-Q24: ........................................................................................................................ 48 GWD-10-Q32: ........................................................................................................................ 49 GWD-10-Q38: ........................................................................................................................ 49 GWD-10-Q39: ........................................................................................................................ 50 GWD-10-Q41: ........................................................................................................................ 50 GWD-11-Q3: ........................................................................................................................... 51 GWD-11-Q10: ......................................................................................................................... 51 GWD-11-Q14: ......................................................................................................................... 52 GWD-11-Q19: ......................................................................................................................... 52 GWD-11-Q26: ......................................................................................................................... 52 GWD-11-Q28: ......................................................................................................................... 53 GWD-11-Q30: ......................................................................................................................... 53 GWD-11-Q32: ......................................................................................................................... 53 GWD-11-Q33: ......................................................................................................................... 54 GWD-11-Q39: ......................................................................................................................... 54 GWD-11-Q40: ......................................................................................................................... 55 GWD-12-Q3: .......................................................................................................................... 55 GWD-12-Q13: ........................................................................................................................ 55 GWD-12-Q14: ........................................................................................................................ 56 GWD-12-Q19: ........................................................................................................................ 56 GWD-12-Q20: ........................................................................................................................ 57 GWD-12-Q28: ........................................................................................................................ 57 GWD-12-Q30: ........................................................................................................................ 58 GWD-12-Q31: ........................................................................................................................ 58 GWD-12-Q32: ........................................................................................................................ 58 GWD-12-Q34: ........................................................................................................................ 59 GWD-12-Q41: ........................................................................................................................ 59 GWD-13-Q1: .......................................................................................................................... 59 GWD-13-Q11: ......................................................................................................................... 60 GWD-13-Q13: ........................................................................................................................ 60 GWD-13-Q28: ........................................................................................................................ 61 GWD-24-Q1 ........................................................................................................................... 61 GWD-24-Q8 ........................................................................................................................... 62

3

（140） GWD-24-Q9 ........................................................................................................................... 62

（141） GWD-24-Q13 ........................................................................................................................ 63 （142） GWD-24-Q17 ........................................................................................................................ 63 （143） GWD-24-Q19 ........................................................................................................................ 64 （144） GWD-24-Q20 ........................................................................................................................ 64 （145） GWD-24-Q21 ........................................................................................................................ 64 （146） GWD-24-Q23 ........................................................................................................................ 65 （147） GWD-24-Q28 ........................................................................................................................ 66 （148） GWD-24-Q34 ........................................................................................................................ 66 （149） GWD-24-Q36 ........................................................................................................................ 67 （150） GWD-24-Q38 ........................................................................................................................ 67 （151） GWD-24-Q39 ........................................................................................................................ 67 （152） GWD-24-Q41 ........................................................................................................................ 68

用例说明：

GWD-1-QXX:第一次做错的题目 GWD-1-QXX:难度比较低的题目

4

（1） GWD-1-Q1:

During her presidency of the short-lived Woman’s State Temperance Society (1852-1853), Elizabeth Cady Stanton, as she was a staunch advocate of liberalized divorce laws, scandalized many of her most ardent supporters in her suggestion that drunkenness should be made sufficient cause for divorce.

A. as she was a staunch advocate of liberalized divorce laws, scandalized many of her most ardent

supporters in her suggestion that drunkenness should be

B. as she was a staunch advocate for liberalized divorce laws, scandalized many of her most

ardent supporters by her suggestion of drunkenness being

C. in being a staunch advocate for liberalized divorce laws, had scandalized many of her most

ardent supporters with the suggestion of drunkenness being

D. a staunch advocate of liberalized divorce laws, scandalized many of her most ardent supporters

by suggesting that drunkenness be

E. a staunch advocate of liberalized divorce laws, she scandalized many of her most ardent

supporters in suggesting that drunkenness should be

staunch，adj，坚定的 scandalize，v，生反感

A，in her suggestion that不简洁，unidiomatic B，by her suggestion of不简洁

C，in being，with the suggestion of不简洁

D is the best，by suggesting idiomatic，suggest that ＋虚拟语气省略should（drunkenness be）。 E，最后的should可以省略，scnadzlized前面多了个she

------------------------------------------------------------------------------------------------------------ （2） GWD-1-Q2:×

By merging its two publishing divisions, the company will increase their share of the country’s $21 billion book market from 6 percent to 10 percent, a market ranging from obscure textbooks to mass-market paperbacks.

A. their share of the country’s $21 billion book market from 6 percent to 10 percent, a market

ranging

B. from 6 percent to 10 percent its share of the $21 billion book market in the country, which ranges C. to 10 percent from 6 percent in their share of the $21 billion book market in the country, a market

ranging

D. in its share, from 6 percent to 10 percent, of the $21 billion book market in the country, which

ranges

E. to 10 percent from 6 percent its share of the country’s $21 billion book market, which ranges

obscure，adj，朦胧的，灰暗的 paperback，n，平装本 E[B]，据说GWD给的是B

A、C，their与the company单复数不一致

B、D，which修饰对象不准确，就近原则是修饰country，或是主语，应该是market E，to..from有些别扭

CD对BE有争论, 焦点在which修饰market是否清晰.

5

http://forum.chasedream.com/dispbbs.asp?boardid=23&star=3&replyid=619252&id=57840&skin=0&page=1

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（3） GWD-1-Q7:

A recent review of pay scales indicates that CEO’s now earn an average of 419 times more pay than blue-collar workers, compared to a ratio of 42 times in 1980.

A. that CEO’s now earn an average of 419 times more pay than blue-collar workers, compared to a

ratio of 42 times

B. that, on average, CEO’s now earn 419 times the pay of blue-collar workers, a ratio that

compares to 42 times

C. that, on average, CEO’s now earn 419 times the pay of blue-collar workers, as compared to 42

times their pay, the ratio

D. CEO’s who now earn on average 419 times more pay than blue-collar workers, as compared to

42 times their pay, the ratio

E. CEO’s now earning an average of 419 times the pay of blue-collar workers, compared to the

ratio of 42 times

A，compare to的前后不匹配，CEO和a ratio

B is the best，a ratio that ...用ratio指代前面经常是ETS正确答案的标志 C，their指代不清 D、E，缺that

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（4） GWD-1-Q8:

The 32 species that make up the dolphin family are closely related to whales and in fact include the animal known as the killer whale, which can grow to be 30 feet long and is famous for its aggressive hunting pods.

A. include the animal known as the killer whale, which can grow to be 30 feet long and is B. include the animal known as the killer whale, growing as big as 30 feet long and C. include the animal known as the killer whale, growing up to 30 feet long and being

D. include the animal known as the killer whale, which can grow as big as 30 feet long and is E. include the animal known as the killer whale, which can grow to be 30 feet long and it is

A is the best, grow to be 30 feet long B、C，growing修饰对象与主语不一致

D，grow as big as 30 feet long不合用法（？） E，and it is，多了it

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（5） GWD-1-Q16:

Soaring television costs accounted for more than half the spending in the presidential campaign of 1992, a greater proportion than it was in any previous election.

A. a greater proportion than it was B. a greater proportion than

C. a greater proportion than they have been

6

D. which is greater than was so E. which is greater than it has been

soaring，adj，高飞的，翱翔的

account for，说明，占，解决，得分 A，it指代不清 B is the best

C，部分人认为C对，但they不能指代proportion，且时态没必要使用完成时 D， which指代不正确

E ，which指代不正确，it指代不清，时态不好

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（6） GWD-1-Q19:

Recently physicians have determined that stomach ulcers are not caused by stress, alcohol, or rich foods, but a bacterium that dwells in the mucous lining of the stomach.

A. not caused by stress, alcohol, or rich foods, but

B. not caused by stress, alcohol, or rich foods, but are by C. caused not by stress, alcohol, or rich foods, but by D. caused not by stress, alcohol, and rich foods, but

E. caused not by stress, alcohol, and rich foods, but are by

ulcer，n，溃疡

C is the best，caused not by ... but by ...平行

------------------------------------------------------------------------------------------------------------ （7） GWD-1-Q20:×

Rivaling the pyramids of Egypt or even the ancient cities of the Maya as an achievement, the army of terra-cotta warriors created to protect Qin Shi Huang, China’s first emperor, in his afterlife is more than 2,000 years old and took 700,000 artisans more than 36 years to complete them.

A. took 700,000 artisans more than 36 years to complete them B. took 700,000 artisans more than 36 years to complete it C. took 700,000 artisans more than 36 years to complete D. 700,000 artisans took more than 36 years to complete E. to complete them too 700,000 artisans more than 36 years

rival，v，竞争，对抗

the army of terra-cotta warriors，兵马俑 B[C]

A，them与army单复数不一致

答案争论B、C，支持C的多一些，认为从Longman上查到类似例句：The building took two years to complete.所以complete后面应该省略it

http://forum.chasedream.com/dispbbs.asp?boardID=23&ID=56917&page=1 D E

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7

（8） GWD-1-Q21:

That twenty-one ceramic dog figurines were discovered during the excavating of a 1,000-year-old Hohokam village in Tempe, Arizona, has nearly doubled the number of these artifacts known to exist.

A. That twenty-one ceramic dog figurines were discovered during the excavating B. Twenty-one ceramic dog figurines discovered at the excavation C. Discovering twenty-one ceramic dog figurines at the excavating

D. Ceramic dog figurines, twenty-one of which were discovered during excavating E. The discovery of twenty-one ceramic dog figurines during the excavation

A，during the excavating不好，在表达一件已经完成的事情的时候，除非这个动词没有-tion的形式，一般都用-tion的形式，(如excavation),而不用doing的形式(如excavating) B，at the excavation

C，at the excavating，discovering做主语，不如它的名词形式好

D，主语不合逻辑意思，是发现这件事情doubled the number，而不是figurines

E is the best，从网上找到了出处：http://www.archaeology.org/0107/newsbriefs/dogs.html，与E一模一样

Discovery可以作double的主语.参见OG49

http://forum.chasedream.com/dispbbs.asp?boardID=23&ID=58971&page=1 ------------------------------------------------------------------------------------------------------------

（9） GWD-1-Q23:

Past assessments of the Brazilian rain forest have used satellite images to tally deforested areas, where farmers and ranchers have clear-cut and burned all the trees, but such work has not addressed either logging, which is the removal of only selected trees, as well as surface fires, burning down individual trees but do not denude the forest.

A. which is the removal of only selected trees, as well as surface fires, burning B. which removes only selected trees, or surface fires that burn

C. which removes only selected trees, along with surface fires that burn D. removing only selected trees, or surface fires, burning

E. removing only selected trees, as well as surface fires that burn

tally，v，记录，计数

rancher，n，牧场主、农场工人

B is the best，either ... or，且that burn ... but do not denude平行 D，burning ... but do not denude不平行 A、C、E，没有完成either ... or

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（10） GWD-1-Q24:

By sucking sap from the young twigs of the hemlock tree, tree growth is retarded by the woolly adelgid, causing needles to change color from deep green to grayish green and to drop prematurely.

A. tree growth is retarded by the woolly adelgid, causing needles to change color from deep green

to grayish green and to drop

B. tree growth is retarded by the woolly adelgid, and this causes the color of needles to change

from deep green to grayish green, and their dropping

8

C. the woolly adelgid retards tree growth, which causes needles to change color from deep green to

grayish green, and dropping

D. the woolly adelgid retards tree growth, causing needles to change color from deep green to

grayish green and to drop

E. the woolly adelgid retards tree growth, and this causes the color of needles to change from deep

green to grayish green, and the their dropping

sap，树液、体液 twig，嫩枝

retard，v，延迟，妨碍

A、B，与By sucking的逻辑主语不一致 C，which修饰对象不正确 D is the best

E，the their，this指代不清

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（11） GWD-1-Q29:

Faulty voting equipment, confusing ballots, voter error, and problems at polling places have been cited by a new study of the 2000 United States presidential election, which estimated that they did not count 4 million to 6 million of the 100 million votes cast.

A. Faulty voting equipment, confusing ballots, voter error, and problems at polling places have been

cited by a new study of the 2000 United States presidential election, which estimated that they did not count 4 million to 6 million of the 100 million votes cast.

B. Citing faulty voting equipment, confusing ballots, voter error, and problems at polling places, a

new study of the 2000 United States presidential election has estimated that 4 million to 6 million of the 100 million votes cast were not counted.

C. Citing faulty voting equipment, confusing ballots, voter error, and problems at polling places, 4

million to 6 million of the 100 million votes cast were not counted in the 2000 United States presidential election, a new study estimates.

D. A new study has cited faulty voting equipment, confusing ballots, voter error, and problems at

polling places in estimating that 4 million to 6 million of the 100 million votes that were cast had not been counted in the 2000 United States presidential election.

E. A new study of the 2000 United States presidential election, citing faulty voting equipment,

confusing ballots, voter error, and problems at polling places, has estimated 4 million to 6 million votes had not been counted of the 100 million votes cast.

ballot，n，选票

A、没有根据的被动语态；代词they没有指代对象；

B is the best，原来一直以为confusing后面都是修饰faulty voting equipment的表明如何faulty，所以总觉得B很有问题，今天看了http://longdarkteatime.com/2004/09/presidential-election-or-presidential.html的分析，终于搞清楚，faulty voting equipment、confusing ballots、voter error、problem at polling places都是并列的原因，前面两项各估计有1.5~2Million，加起来有4～6 million C、分词逻辑主语与句子主语不一致； D、过去完成时没有根据

E、had not been counted过去完成时没有根据；分词位置有歧义（所谓“夹心”，既可以作为定语修饰主语，又可以作为状语修饰后面的谓语）；estimated 后面少that

9

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（12） GWD-1-Q30:

The ancient Anasazi harvested such native desert vegetation as the purple-flowered bee plant, what they now commonly call wild spinach in northern Arizona and other parts of the southwestern United States.

A. what they now commonly call

B. a plant that they now commonly call C. now commonly called

D. and is mow commonly called E. which it is now commonly called

spinach，n，菠菜，胡说八道

A、B中的they指代ancient Anasazi,有古人活到现在的逻辑错误.

C is the best，省略了which is，是ETS的喜好，但逗号似乎不应该出现在此 D，is 的主语成了主句主语（Anasazi），逻辑意思不对 E，it多了

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（13） GWD-1-Q32:

To develop more accurate population forecasts, demographers have to know a great deal more than now about the social and economic determinants of fertility.

A. have to know a great deal more than now about the social and economic

B. have to know a great deal more than they do now about the social and economical

C. would have to know a great deal more than they do now about the social and economical D. would have to know a great deal more than they do now about the social and economic E. would have to know a great deal more than now about the social and economical

demographer，n，人口统计学家

economical，节约的，经济的（不合本题意） economic，经济上的，经济学的 A，比较对象不匹配

B、C、E，economical不合题意 D is the best

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（14） GWD-1-Q34:

Although people in France consume fatty foods at a rate comparable to the United States, their death rates from heart disease are far lower in France.

A. people in France consume fatty foods at a rate comparable to the United States, their B. people in France and the United States consume fatty foods at about the same rate, the

C. fatty foods are consumed by people in France at a comparable rate to the United States’s, their D. the rate of fatty foods consumed in France and the United States is about the same, the

E. the rate of people consuming fatty foods is about the same in France and the United States, the

A，比较不匹配

10

B is the best C，比较不匹配 D，没必要用被动 E，改变句意

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（15） GWD-1-Q38:

Retail sales rose 8/10 of 1 percent in August, intensifying expectations that personal spending in the July-September quarter more than doubled that of the 1.4 percent growth rate in personal spending for the previous quarter.

A. that personal spending in the July-September quarter more than doubled that of B. that personal spending in the July-September quarter would more than double C. of personal spending in the July-September quarter, that it more than doubled D. of personal spending in the July-September quarter, more than doubling that of

E. of personal spending in the July-September quarter, that it would more than double that of [B]*

A，doubled时态不对，that无指代 B is the best

C，that不能引导非限定性从句 D，that of无指代

E，would double 时态不对，that of 无指代

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（16） GWD-1-Q41:

Leaching, the recovery of copper from the drainage water of mines, as a method of the extraction of minerals, it was well established as early as the eighteenth century, but until about 25 years ago miners did not realize that bacteria take an active part in the process.

A. as a method of the extraction of minerals, it was well established B. as a method of the extraction of minerals well established C. was a well-established method of mineral extraction

D. was a well-established method of extracting mineral that was E. had been a method of mineral extraction, well established

drainage，n，排泄，排水 A，it多余

B，句子不合语法，but前没有谓语 C is the best

D，extracting mineral that was罗嗦 E，时态用过去完成时没必要

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（17） GWD-3-Q1:

The four-million-year-old fossilized skeleton known as Lucy is so small compared with many other skeletons presumed to be of the same species, and so some paleontologists have argued that Lucy represents a different lineage.

A. presumed to be of the same species, and so

11

presumed to be of the same species that

presumed that they are of the same species, and so

that they have presumed to be of the same species, so that that they have presumed are of the same species, and

B is the best，形成so...that

B. C. D. E.

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（18） GWD-3-Q3:

A study by the Ocean Wildlife Campaign urged states to undertake a number of remedies to reverse a decline in the shark population, which includes the establishment of size limits for shark catches, closing state waters for shark fishing during pupping season, and requiring commercial fishers to have federal shark permits.

A. which includes the establishment of size limits for shark catches, closing

B. which includes establishing limits to the size of sharks that can be caught, closing C. which include the establishment of size limits for shark catches, the closing of D. including establishing size limits for shark catches, closing

E. including the establishing of limits to the size of sharks that are caught, the closing of

A、B、C which修饰不清

D is the best，平行：establishing ...., closing , and requiring E，没有形成与requiring的平行

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（19） GWD-3-Q4:

Yellow jackets number among the 900 or so species of the world’s social wasps, wasps living in a highly cooperative and organized society where they consist almost entirely of females—the queen and her sterile female workers.

A. wasps living in a highly cooperative and organized society where they consist almost entirely of B. wasps that live in a highly cooperative and organized society consisting almost entirely of C. which means they live in a highly cooperative and organized society, almost all

D. which means that their society is highly cooperative, organized, and it is almost entirely E. living in a society that is highly cooperative, organized, and it consists of almost all

number among，从属于

逗号前面是主句，后面是从句

A，后面的they指代不清，如果是指wasps，意义不对，一般地ETS不喜欢代词 B is the best

C、D，they、their、it都指代不清

E，living像是修饰整个句子，it指代不清

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（20） GWD-3-Q10:

Antarctica receives more solar radiation than does any other place on Earth, yet the temperatures are so cold and the ice cap is reflective, so that little polar ice melts during the summer; otherwise, the water levels of the oceans would rise 250 feet and engulf most of the world’s great cities.

12

A. B. C. D. E. is reflective, so that little polar ice melts during the summer; otherwise,

is so reflective that little of the polar ice melts during the summer; were it to do so, so reflective that little polar ice melts during the summer, or else reflective, so that little of the polar ice melts during the summer, or reflects so that little of the polar ice melts during the summer; if it did

A，is reflective与前面第一个so不平行，后面又出现so that，so..so that不合习惯 B is the best，so..., so..., that，前面两个so平行

C、D，第2个be动词和第一个单复数不一样,不能省略 E，reflects？

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（21） GWD-3-Q11:

Retailers reported moderate gains in their November sales, as much because of their sales of a year earlier being so bad as that shoppers were getting a head start on buying their holiday gifts.

A. of their sales of a year earlier being so bad as that

B. of their sales a year earlier having been as bad as because C. of their sales a year earlier being as bad as because D. their sales a year earlier had been so bad as because E. their sales of a year earlier were as bad as that

D is the best，句子结构是as much because .. as because

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（22） GWD-3-Q19:

Possible long-term consequences of the “greenhouse effect,” the gradual warming of the Earth’s climate, may include melting the polar ice caps and a rising sea level.

A. may include melting the polar ice caps and a rising sea level B. may include the melting of polar ice caps and the rising sea level

C. may include polar ice caps that are melting and sea levels that are rising D. include melting the polar ice caps and sea levels that are rising E. include melting of the polar ice caps and a rise in sea level

A、B、C，may与possible冗余

D，sea levels that are rising笨拙（？），另说，这样表达句子重心转移了 E is the best，a rise in sea level 是idiomatic的

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（23） GWD-3-Q21:

Data gathered by weather satellites has been analyzed by scientists, reporting that the Earth’s northern latitudes have become about ten percent greener since 1980, due to more vigorous plant growth associated with warmer temperatures and higher levels of atmospheric carbon dioxide.

A. Data gathered by weather satellites has been analyzed by scientists, reporting that the Earth’s

northern latitudes have

B. Data gathered by weather satellites has been analyzed by scientists, and they report the Earth’s

northern latitudes as having

13

C. After analyzing data gathered by weather satellites, scientists report that the Earth’s northern

latitudes have

D. After analysis of data, gathered by weather satellites, scientists report the Earth’s northern

latitudes as having

E. After data gathered by weather satellites was analyzed by scientists, who report that the Earth’s

northern latitudes have

A、B，被动表达不简洁 C is the best

D，report 后不好 E，句子重心转移

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（24） GWD-3-Q22:

On account of a law passed in 1993, making it a crime punishable by imprisonment that a United States citizen hold gold in the form of bullion or coins, immigrants found that on arrival in the United States they had to surrender all of the gold they had brought with them.

A. On account of a law passed in 1993, making it a crime punishable by imprisonment that a United

States citizen hold

B. With a law passed in 1933 that makes it a crime punishable by imprisonment that a United States

citizen hold

C. A law passed in 1933 that made it a crime punishable by imprisonment for a United States citizen

holding

D. Because of a law passed in 1933 making it a crime punishable by imprisonment for a United

States citizen to hold

E. Due to a law being passed in 1933 that makes it a crime punishable by imprisonment for a

United States citizen to hold

[A]*D

bullion，n，金条

A，making…:斜视分词，既可修饰前面又可修饰后面，夹心 B，a citizen hold C，没有谓语 D is the best E，because由于due to 2.涉及法律一般都用ing分词，关于E选项，偶记得OG中给出的官方解释是:due to =contribute to; ≠because or because of;因此在GMAT中，due to 一般都不会出现在句首的；且E中\中的being表达逻辑意思不正确,being更多表达状态，而这里的law早已在1933年就passed了；所以看到这两个关键点即可否决E；

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（25） GWD-3-Q27:

Competition in the mid-nineteenth century by large western farms gradually caused farmers in Pennsylvania to turn to livestock raising, but before that it was predominantly grain-producing.

A. Competition in the mid-nineteenth century by large western farms gradually caused farmers in

Pennsylvania to turn to livestock raising, but before that it was predominantly grain-producing. B. Once predominantly a grain-producing state, competition in the mid-nineteenth century from

14

large western farms gradually was causing Pennsylvania’s farmers to turn to livestock raising. C. Pennsylvania’s farmers were gradually caused to turn to livestock raising by competition from

large western farms in the mid-nineteenth century, but before that it was predominantly a grain-producing state.

D. It was once predominantly grain-producing, but competition in the mid-nineteenth century by

large western farms was gradually causing Pennsylvania’s farmers to turn to livestock raising. E. Pennsylvania was once a predominantly grain-producing state, but competition in the

mid-nineteenth century from large western farms gradually caused the state’s farmers to turn to livestock raising. [E]

A，that it指代不清

B，once后成分的修饰对象与主句主语不一致

C，it与前面主句主语不一致，it似乎指代Pennsylvania，前面主语是P’s farmers D，it指代不清，同C错误 E is the best

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（26） GWD-3-Q28:

The coyote is one of several recent ecological success stories: along with the white-tailed deer, the moose, and other species that are enlarging their natural domains, they have established themselves as supreme adapters in an era when the capability to adjust to the environmental changes wrought by human beings has created a whole new class of dominant large mammals.

they have established themselves as supreme adapters in an era when the capability they have established themselves as being supreme adapters in an era when being able it has established itself as a supreme adapter in an era when to be able

it has established itself as being a supreme adapter in an era when its ability it has established itself as a supreme adapter in an era when the ability [E]*

coyote，n，小狼，山狗

A、B，句子主语是The coyote，单数，they不一致 C，when to be able不好

D，as being不简洁，属于ETS不细化的表达方式 E is the best

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（27） GWD-3-Q29:

Unlike the conviction held by many of her colleagues that genes were relatively simple and static, Barbara McClintock adhered to her own more complicated ideas about how genes might operate, and in 1983, at the age of 81, was awarded a Nobel Prize for her discovery that the genes in corn are capable of moving from one chromosomal site to another.

A. Unlike the conviction held by many of her colleagues that genes were relatively simple and static B. Although many of her colleagues were of the conviction of genes being relatively simple and

static

C. Contrary to many of her colleagues being convinced that genes were relatively simple and static D. Even though many of her colleagues were convinced that genes were relatively simple and static E. Even with many of her colleagues convinced of genes being relatively simple and static

15

A. B. C. D. E.

A，unlike比较对象the convicition与句子主语B. McClintock不一致 B，were of the conviction表达不简洁

C，being convinced表达不简洁，另说Contrary to后面一般跟抽象名词，不跟人 D is the best E，being不好

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（28） GWD-3-Q30:

Today’s technology allows manufacturers to make small cars more fuel-efficient now than at any time in their production history.

A. small cars more fuel-efficient now than at any time in their

B. small cars that are more fuel-efficient than they were at any time in their C. small cars that are more fuel-efficient than those at any other time in D. more fuel-efficient small cars than those at any other time in their E. more fuel-efficient small cars now than at any time in

A，now 与today意义重复 B、D，their指代不清

C is the best，other也是必须的，没有在其他选型中出现

D、E，more的位置产生歧义，不知是更多的cars还是更省油

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（29） GWD-3-Q33:

Almost a decade after New York State passed laws to protect patients by reducing the grueling hours worked by medical residents, twelve hospitals have been investigated by state medical officials, finding that all twelve consistently break the laws, many residents work longer than 24 hours straight, and that more than half the surgical residents work more than 95 hours a week.

A. twelve hospitals have been investigated by state medical officials, finding that all twelve

consistently break the laws, many residents work longer than 24 hours straight, and that more than half the surgical residents work

B. an investigation by state medical officials of twelve hospitals have found all twelve consistently

breaking the laws, that many residents work longer than 24 hours straight, with more than half the surgical residents working

C. an investigation of twelve hospitals by state medical officials has found that all twelve

consistently break the laws, that many residents work longer than 24 hours straight, and that more than half the surgical residents work

D. twelve hospitals were investigated by state medical officials who found all twelve breaking the

laws, with many residents working longer than 24 hours straight, and more than half the surgical residents work

E. an investigation by state medical officials has found that, of twelve hospitals, all twelve

consistently break the laws, that many residents work longer than 24 hours straight, with more than half the surgical residents working

grueling，n，重罚，严惩 A，finding逻辑主语不对

16

B，an investigation ... have 主谓单复数不一致 C，是唯一平行对称的，found that…,that…,that… D，

E，found that ... ,that..., with 不平行

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（30） GWD-3-Q34:

Shoppers in sporting goods stores, unlike in department stores, do very little impulse shopping, not buying a pair of skis and a boomerang when they come in for a basketball, but they leave with a basketball only.

A. in department stores, do very little impulse shopping, not buying a pair of skis and a boomerang

when they come in for a basketball, but they leave with a basketball only

B. in department stores, shop impulsively very little; someone who comes in for a basketball will

leave with a basketball only and not also buy a pair of skis and a boomerang as well

C. those in department stores, do very little impulse shopping, do not buy a pair of skis and a

boomerang when they come in for a basketball, but leave with only a basketball

D. those in department stores, do very little impulse shopping; someone who comes in for a

basketball will leave with a basketball only and not buy a pair of skis and a boomerang as well E. department stores, shop impulsively very little; someone will not buy a pair of skis and a

boomerang when they come in for a basketball but will leave with only a basketball

A、B、E，unlike前后比较对象不一致，“shoppers” vs “（in） department stores” C，有人说，do.. , do not ..., but不明确but与前面那个部分产生转折 D is the best

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（31） GWD-3-Q39:

Minivans carry as many as seven passengers and, compared with most sport utility vehicles, cost less, get better gas mileage, allow passengers to get in and out more easily, and have a smoother ride.

A. Minivans carry as many as seven passengers and, compared with most sport utility vehicles,

cost less,

B. Minivans, which carry as many as seven passengers, compared with most sport utility vehicles,

they cost less,

C. Minivans carry as many as seven passengers, in comparison with most sport utility vehicles,

and have a lower cost, they

D. Minivans, carrying as many as seven passengers, compared with most sport utility vehicles,

cost less,

E. Minivans, which carry as many as seven passengers, compared with most sport utility vehicles

the cost is lower, and they

A，多了and；又出现夹心修饰:compared with可以指carry也可以指cost B、C，they指代不清 D is the best

E，the cost is lower

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17

（32） GWD-3-Q41:

In ancient Thailand, much of the local artisans’ creative energy was expended for the creation of Buddha images and when they constructed and decorated the temples that enshrined them.

A. much of the local artisans’ creative energy was expended for the creation of Buddha images and

when they constructed and decorated the temples that enshrined them

B. much of the local artisans’ creative energy was expended on the creation of Buddha images and

on construction and decoration of the temples in which they were enshrined

C. much of the local artisans’ creative energy was expended on the creation of Buddha images as

well as constructing and decoration of the temples in which they were enshrined

D. creating images of Buddha accounted for much of the local artisans’ creative energy, and also

constructing and decorating the temples enshrining them

E. the creating of Buddha images accounted for much of the local artisans’ creative energy as

well as construction and decoration of the temples that enshrined them

A，and when 后面的句子结构紊乱

B is the best，形成平行，on N and on N and N of C，as well as、and连接的成分不平行 D、E 句意表达不清（？）

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（33） GWD4-Q2:

In Greek theology the supreme being was Esaugetu Emissee (Master of Breath), who dwelt in an upper realm in which the sky was the floor, and who had the power to give and to take away the breath of life.

A. in which the sky was the floor, and who had the power to give and to take B. where the sky was the floor, having the power to give and to take

C. whose floor was the sky, and who has the power of giving and of taking D. in which the sky was the floor, with the power of giving and taking E. whose floor was the sky, having the power to give and take

theology，n，神学 supreme being，上帝

A is the best，注意这里平行的成份,是who…和and who…平行。

B、E，不平行，having修饰对象有歧义，可以是floor，也可以是句子主语 C，who has 时态不平行 D，with 修饰有歧义

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（34） GWD-4-Q4

A new hair-growing drug is being sold for three times the price, per milligram, as the drug’s maker charges for another product with the same active ingredient.

A. as B. than C. that D. of what E. at which

18

争议，[C]D

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（35） GWD-4-Q13:

A leading figure in the Scottish enlightenment, Adam Smith’s two major books are to democratic capitalism what Marx’s Das Kapital is to socialism.

A. Adam Smith’s two major books are to democratic capitalism what B. Adam Smith’s two major books are to democratic capitalism like C. Adam Smith’s two major books are to democratic capitalism just as

D. Adam Smith wrote two major books that are to democratic capitalism similar to E. Adam Smith wrote two major books that are to democratic capitalism what

enlightment，n，启迪，教化

A、B、C，与前面的A leading figure不匹配 D，

E is the best，固定用法: A to B what A’ to B’

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（36） GWD-4-Q17:

Although the restaurant company has recently added many new restaurants across the country and its sales have increased dramatically, its sales at restaurants open for more than a year have declined.

A. the restaurant company has recently added many new restaurants across the country and its

sales have increased dramatically, its

B. the restaurant company has recently added many new restaurants across the country and its

sales increased dramatically, its

C. many new restaurants have recently been opened across the country and its sales increased

dramatically, the restaurant company’s

D. having recently added many new restaurants across the country and with its sales increasing

dramatically, the restaurant company’s

E. recently adding many new restaurants across the country and having its sales increase

dramatically, the restaurant company’s

A is the best

B、C，increased 与句末的have declined时态不一致 D、E，前面分词修饰对象与后面主句主语sales不匹配

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（37） GWD-4-Q19

Though subject to the same wild-animal control efforts that killed off almost all the wolves in North America over the past century, the coyote’s amazing ability of adapting to the presence of humans has enabled it to expend its range into Alaska and Central America.

A. coyote’s amazing ability of adapting to the presence of humans has enabled it to expend its

B. coyote, because of its amazing ability of adapting to the presence of humans, have been able to

expand their

C. coyote, because of its amazing ability to adapt to the presence of humans, has been able to

19

expand its

D. amazing ability of the coyote to adapt to the presence of humans have enabled it to expand the E. amazing ability of the coyote to adapt to the presence of humans has enabled it to expand the

从句首判断，主句主语应该是coyote，排除A、D、E B，后面their与前面单复数不一致 C is the best

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（38） GWD-4-Q31:

Twenty-two feet long and 10 feet in diameter, the AM-1 is one of the many new satellites that is a part of 15 years effort of subjecting the interactions of Earth’s atmosphere, oceans, and land surfaces to detailed scrutiny from space.

A. satellites that is a part of 15 years effort of subjecting the interactions of Earth’s atmosphere,

oceans, and land surfaces

B. satellites, which is a part of a 15-year effort to subject how Earth’s atmosphere, oceans, and land

surfaces interact

C. satellites, part of 15 years effort of subjecting how Earth’s atmosphere, oceans, and land

surfaces are interacting

D. satellites that are part of an effort for 15 years that has subjected the interactions of Earth’s

atmosphere, oceans, and land surfaces

E. satellites that are part of a 15-year effort to subject the interactions of Earth’s atmosphere, ocean,

and land surfaces [E]

one of + 复数名词,后面谓语动词用复数 interaction of; effort to do sth A、B，is与主语单复数不一致 C

D，时态不必用完成时（？） E is the best

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（39） GWD-4-Q34:

Building on civilizations that preceded them in coastal Peru, the Mochica developed their own elaborate society, based on cultivating such crops like corn and beans, the harvesting of fish and shellfish, and exploiting other wild and domestic resources.

A. based on cultivating such crops like corn and beans, the harvesting of fish and shellfish, and

exploiting

B. based on the cultivation of such crops as corn and beans, the harvesting of fish and seafood,

and the exploitation of

C. and basing it on the cultivation of crops like corn and beans, harvesting fish and seafood, and the

exploiting of

D. and they based it on their cultivation of crops such as corn and beans, the harvest of fish and

seafood, and exploiting

E. and they based it on their cultivating such crops like corn and beans, their harvest of fish and

shellfish, and they exploited

20

A，such ... like错，举例不能用like，须用such as，另外exploiting应为the exploitation B is the best，省略which is （based on） C，and basing错

D，exploiting应为the exploitation E，such...like错，同A D、E，表达不简洁

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（40） GWD-5-Q1:

So dogged were Frances Perkins’ investigations of the garment industry, and her lobbying for wage and hour reform was persistent, Alfred E. Smith and Franklin D. Roosevelt recruited Perkins to work within the government, rather than as a social worker.

A. and her lobbying for wage and hour reform was persistent, B. and lobbying for wage and hour reform was persistent, so that C. her lobbying for wage and hour reform persistent, that D. lobbying for wage and hour reform was so persistent,

E. so persistent her lobbying for wage and hour reform, that

dogged,adj,顽固的，顽强的

E is the best，so were, so (were ) ..,that

有争议（C）http://forum.chasedream.com/dispbbs.asp?BoardID=23&ID=56341

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（41） GWD-5-Q4:

The Quechuans believed that all things participated in both the material level and the mystical level of reality, and many individual Quechuans claimed to have contact with it directly with an ichana (dream) experience.

A. contact with it directly with B. direct contact with it by way of

C. contact with the last directly through D. direct contact with the latter by means of E. contact directly with the mystical level due to

D is the best，正确地使用了the latter清楚地表达了指代对象是谁 A、B，it指代不清 C，the last使用不当

E，不简洁，且due to改变句意

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（42） GWD-5-Q14:

Even though more money was removed out of stock funds in July as in any month since October 1987, sales of fund shares in July were not as low as an industry trade group had previously estimated.

A. as in any month since October 1987, sales of fund shares in July were not as low as

B. as had been in any other month since October 1987, sales of fund shares in July were not as low

as what

21

C. than there was in any other month since October 1987, sales of fund shares in July were not as

low as that which

D. than in any month since October 1987, sales of fund shares in July were not as low as

E. than in any other month since October 1987, sales of fund shares in July were not as low as

what

A、B，句首有more，所以须有than对应，as错 C，there was表达不简洁，且than前后不匹配 D，表达不准确，没有any other

E is the best，一般情况下what省略.但不是必须省略.参加GWD7-32

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（43） GWD-5-Q27:

In April 1997, Hillary Rodham Clinton hosted an all-day White House scientific conference on new findings that indicates a child’s acquiring language, thinking, and emotional skills as an active process that may be largely completed before age three.

A. that indicates a child’s acquiring language, thinking, and emotional skills as

B. that are indicative of a child acquiring language, thinking, and emotional skills as

C. to indicate that when a child acquires language, thinking, and emotional skills, that it is D. indicating that a child’s acquisition of language, thinking, and emotional skills is E. indicative of a child’s acquisition of language, thinking, and emotional skills as [D]

A，indicates与finds单复数不一致 B，are indicative of表达不简洁 C，that后面不合语法 D is the best

E，findings indicative of 不合语法

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（44） GWD-5-Q34:

Many entomologists say that campaigns to eradicate the fire ant in the United States have failed because the chemicals that were used were effective only in wiping out the ant’s natural enemies, which made it easier for them to spread.

A. which made it easier for them B. which makes it easier for it C. thus making it easier for them D. thus making it easier for the ant

E. thereby, it was made easier for the ant

各选项中make后面的it 是形式主语 A、B，which就近指代enemies错 C，them指代不清 D is the best

E，thereby是副词，不能连接两个句子

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22

（45） GWD-5-Q39:

In 2000, a mere two dozen products accounted for half the increase in spending on prescription drugs, a phenomenon that is explained not just because of more expensive drugs but by the fact that doctors are writing many more prescriptions for higher-cost drugs.

A. a phenomenon that is explained not just because of more expensive drugs but by the fact that

doctors are writing

B. a phenomenon that is explained not just by the fact that drugs are becoming more expensive but

also by the fact that doctors are writing

C. a phenomenon occurring not just because of drugs that are becoming more expensive but

because of doctors having also written

D. which occurred not just because drugs are becoming more expensive but doctors are also

writing

E. which occurred not just because of more expensive drugs but because doctors have also written

not just…but also…=not only…but also…后者更加正式和书面语 A，is explained .. becaulse冗余，not...but后面不平行 B is the best

C，not...but表达不准确，且后面不平行 D、E，which指代不清

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（46） GWD-6-Q1:

The themes that Rita Dove explores in her poetry is universal, encompassing much of the human condition while occasionally she deals with racial issues.

A. is universal, encompassing much of the human condition while occasionally she deals B. is universal, encompassing much of the human condition, also occasionally it deals C. are universal, they encompass much of the human condition and occasionally deals D. are universal, encompassing much of the human condition while occasionally dealing

E. are universal, they encompass much of the human condition, also occasionally are dealing

A、B，is与主语themes不一致

C、E，两个句子之间无连词，run on，另外C后的deals与主语they不一致，E后面进行时不好 D is the best

while doing sth是做时间状语，当主语重复时被省略，且助动词一并省略；

also可以做副词，也可以做连词；但是，GMAT中一般仅仅将also作为副词考虑，所以当联系两个句子时一般用and also。

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（47） GWD-6-Q2:

According to its proponents, a proposed new style of aircraft could, by skimming along the top of the atmosphere, fly between most points on Earth in under two hours.

A. According to its proponents, a proposed new style of aircraft could, by skimming along the top of

the atmosphere, fly between most points on Earth in under two hours.

B. By skimming along the top of the atmosphere, proponents of a proposed new style of aircraft say

it could fly between most points on Earth in under two hours.

23

C. A proposed new style of aircraft could fly between most points on Earth in under two hours,

according to its proponents, with it skimming along the top of the atmosphere.

D. A proposed new style of aircraft, say its proponents, could fly between most points on Earth in

under two hours because of its skimming along the top of the atmosphere.

E. According to its proponents, skimming along the top of the atmosphere makes it possible that a

proposed new style of aircraft could fly between most points on Earth in under two hours.

A is the best

B，句首分词与后面主句主语不一致 C，with it skimming不好，笨重

D，because of its skimming表达不简洁

E，句意改变，makes it possible that表达不简洁

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（48） GWD-6-Q8:

Many financial experts believe that policy makers at the Federal Reserve, now viewing the economy as balanced between moderate growth and low inflation, are almost certain to leave interest rates unchanged for the foreseeable future.

A. Reserve, now viewing the economy as balanced between moderate growth and low inflation, are B. Reserve, now viewing the economy to be balanced between that of moderate growth and low

inflation and are

C. Reserve who, now viewing the economy as balanced between moderate growth and low inflation,

are

D. Reserve, who now view the economy to be balanced between that of moderate growth and low

inflation, will be

E. Reserve, which now views the economy to be balanced between moderate growth and low

inflation, is

A is the best，固定搭配view as

B、D、E，view to be表达不如view as简洁（？）

B、D，that of没有指代对象，且between and不平行（？） C，who指代不清，句子不完整

D，who指代不清（？），that of指代不清，will将来时没有必要（？） E，is与makers不一致

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（49） GWD-6-Q13:

Floating in the waters of the equatorial Pacific, an array of buoys collects and transmits data on long-term interactions between the ocean and the atmosphere, interactions that affect global climate.

A. atmosphere, interactions that affect B. atmosphere, with interactions affecting C. atmosphere that affects D. atmosphere that is affecting E. atmosphere as affects

A is the best，interactions that前面用一个名词明确指代对象经常是ETS正确选型的标志

24

C、D，that从句修饰对象错误

E，as 引导从句affects的主语不清

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（50） GWD-6-Q17:

Concerns about public health led to the construction between 1876 and 1904 of three separate sewer systems to serve metropolitan Boston.

A. Concerns about public health led to the construction between 1876 and 1904 of three separate

sewer systems to serve

B. Concerns about public health have led to the construction of three separate sewer systems

between 1876 and 1904 to serve

C. Concerns about public health have led between 1876 and 1904 to the construction of three

separate sewer systems for serving

D. There were concerns about public health leading to the construction between 1876 and 1904 of

three separate sewer systems serving

E. There were concerns leading between 1876 and 1904 to the construction of three separate

sewer systems for serving

A is the best

B，现在完成时不对

C，现在完成时不对，led to被分开，表目的应用to serve，而不用for serving D，there be表达笨重，serving修饰对象不清

E，there be表达笨重，表目的应用to serve，而不用for serving

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（51） GWD-6-Q18:

In California today, Hispanics under the age of eighteen account for more than 43 percent, compared with a decade ago, when it was about 35 percent.

A. In California today, Hispanics under the age of eighteen account for more than 43 percent,

compared with a decade ago, when it was about 35 percent.

B. Of the Californians under the age of eighteen, today more than 43 percent of them are Hispanic,

compared with a decade ago, when it was about 35 percent.

C. Today, more than 43 percent of Californians under the age of eighteen are Hispanic, compared

with about 35 percent a decade ago.

D. Today, compared to a decade ago, Californians who are Hispanics under the age of eighteen

account for more than 43 percent, whereas it was about 35 percent.

E. Today, Hispanics under the age of eighteen in California account for more than 43 percent, unlike

a decade ago, when it was about 35 percent.

A、B、D、E，it指代不清

B，compared with比较对象不匹配 C is the best

D，compared to，表示比作，而不是比较 E，unlike比较对象不匹配

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