2014年考研英语二真题及答案详解

14考研英语二真题及答案 SectionI Use of English

Directions:

Read the following text. Choose the best word(s) for eachnumbered blank and mark A, B, C or D on ANSWER SHEET. (10points)

Thinner isn t always better. A number of studies have __1___ thatnormal-weight people are in fact at higher risk of some diseasescompared to those who are overweight. And there are healthconditions for which being overweight is actually ___2___.

Forexample, heavier women are less likely to develop calciumdeficiency than thin women. ___3___ among the elderly, b

Section I Use of English

Directions:

Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on ANSWER SHEET. (10 points)

Thinner isn’t always better. A number of studies have __1___ that normal-weight people are in fact at higher risk of some diseases compared to those who are overweight. And there are health conditions for which being overweight is actually ___2___. For example, heavier women are less likely to develop calcium deficiency than thin women. ___3___ among the elderly, being

Section I Use of English

Directions:

Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on ANSWER SHEET. (10 points)

Thinner isn’t always better. A number of studies have __1___ that normal-weight people are in fact at higher risk of some diseases compared to those who are overweight. And there are health conditions for which being overweight is actually ___2___. For example, heavier women are less likely to develop calcium deficiency than thin women. ___3___ among the elderly, being

2011年考研英语一真题答案及详解 2011年01月21日 16:46 万学海文

2011年考研英语一真题答案及详解

Section I Use of English

1-5 CDBBA 6-10 BADCA 11-15 BCDCB 16-20 DADAC

1.C

解析：语义逻辑题。第一句含义是“古希腊哲学家亚里士多德把笑看作是“有益于身体健康的宝贵锻炼”，第二句意思是“但是 一些人提出相反的意见，轻笑可能对身体健康影响极小”，两句之间是转折关系，A、B、C、D四个选项中只有C选项表转折“尽管”，故是正确选项。

2.D

解析：语义辨析题。上下文语境是“笑确实能 短期的改变”。A. reflect“反映”，B. demand“要求”，C. indicate“表明，暗示”，D. produce“产生”，只有D 选项符合语境，所以是正确答案。

3.B

解析：语义搭配题。文中提到“笑能够 心律呼吸速率。” A. stabilizing 意思是“安定，稳定”，B. boosting“促进，推进”，C. impairing“损害，削弱”，D. determining“决定”，根据语境应该是“笑能够促进心律呼吸

10.对工业革命的正确评价(1998年)难度：0.47

Until recently most historians spoke very critically of the Industrial Revolution. They1that in the long run industrialization greatly raised the standard of living for the2man. But they insisted that its3results during the period from 1750 to 1850 were widespread poverty and misery for the4of the English population. 5contrast, they saw in the preceding hundred years from 1650 to 1750, when England was still a6agricultural country, a period of great abundance and prosperity.

This view,7, is gener

10.对工业革命的正确评价(1998年)难度：0.47

Until recently most historians spoke very critically of the Industrial Revolution. They1that in the long run industrialization greatly raised the standard of living for the2man. But they insisted that its3results during the period from 1750 to 1850 were widespread poverty and misery for the4of the English population. 5contrast, they saw in the preceding hundred years from 1650 to 1750, when England was still a6agricultural country, a period of great abundance and prosperity.

This view,7, is gener

旗开得胜

读万卷书行万里路1

Section I Use of English

Directions:

Read the following text. Choose the best word(s) for each numbered blank and mark A,B,C or D on the ANSWER SHEET.(10 points)

As many people hit middle age, they often start to notice that their memory and mental clarity are not what they used to be. We suddenly can’t remember ___1___ we put the keys just a moment ago, or an old acquaintance’s name, or the name of an old band we used to love. As the brain ___2___, we refer to these occurrences as "senior moments." ___3___ seemin

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4 2013年全国硕士研究生入学统一考试数学二试题

一、选择题 1—8小题．每小题4分，共32分． １．设2)(),(sin 1cos π

αα<=-x x x x ，当0→x 时，()x α （ ）

（A ）比x 高阶的无穷小 （B ）比x 低阶的无穷小

（C ）与x 同阶但不等价无穷小 （D ）与x 等价无穷小

2．已知()x f y =是由方程()1ln cos =+-x y xy 确定，则=????

??-??? ??∞→12lim n f n n （

） （A ）2 （B ）1 （C ）-1 （D ）-2

３．设???∈∈=]2,[,2),0[,sin )(πππx x x x f ，?=x

dt t f x F 0)()(则（ ）

（Ａ）π=x 为)(x F 的跳跃间断点． （Ｂ）π=x 为)(x F 的可去间断点．

5 （Ｃ）)(x F 在π=x 连续但不可导． （Ｄ）)(x F 在π=x 可导． ４．设函数???????≥<<-=+-e x x

x e x x x f ,ln 11,)1(1)(11αα，且反常积分()dx x f ?∞+收敛，则（ ）

（A ）2-<α （B ）2>a

2013考研英语（二）真题及答案解析

Section I Use of English Directions:

Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on ANSWER SHEET 1. (10 points)

Given the advantages of electronic money, you might think that we would move quickly to the cashless society in which all payments are made electronically. 1 a true cashless society is probably not around the corner. Indeed, predictions have been 2 for two decades but have not yet come to fruition. For example, Business Week predicted in 1975 th

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Section 1 Use of English

Directions: Read the following text. Choose the best word(s) for each numbered

blank and mark [A], [B], [C] or [D] on ANSWER SHEET 1. (10 points)

Happy people work differently. They’re more productive, more creative, and

willing to take greater risks. And new research suggests that happiness might

influence__1__firm’s work, too.

Companies located in places with happier people invest more, according to a

recent research paper.__2__, firms in happy places spend more on R&D (research and developm