开放英语4机考答案

题目为随机，用查找功能（Ctrl+F）搜索题目 题目： --Oh dear! I’ve just broken a window.--____! It can’t be helped. 题目： --Sorry, I have kept you waiting. --_________________. 题目：--Can I borrow your camera for a week? --__________________. 题目：--Can I help you with your luggage?--__________________. 题目：--I believe we’ve met somewhere before.--No, ____. 答案：Never mind 答案：That’s all right. 答案：Sure, here you are. 答案：Thank you. I can manage it myself 答案： I don’t think so. 答案：Oh, I’m glad to hear that. 答案：No, you needn’t. 答案：I’m glad you like it.

学前准备参考答案

1．B 2. B 3. C 4. C 5. C 6. C 7. C 8. A 9. C 10. C

学习记录卡1

1.规则动词：talk talked work worked 不规则动词：do did

Buy bought Tom went to see his parents in the country.

否定句：Tom did’t go to see his parents in the country. 疑问句：Did Tom go to see his parents in the country. Dave’s picking up the van tomorrow. 戴夫明天去取车。

I’m going to buy him a violin for his birthday.我打算给他买一把小提琴作为生日礼物。 I’m tired. I’ll take a taxi to go there. 我累了，我得乘出租车去哪儿。 1.表示过去发生的动作或事情对现在或将来的影响或产生的结果。 She has lost her wallet. 2.表示某人的经历。 I have been to Beiji

第1题(回答正确)

– I think the Internet is very helpful. – _______. √

A B C D

That's a very good idea Yes, so do I Neither do I

I'd rather go surfing on it

第2题(回答正确)

– Which language do you speak at home? – _______. √

A B C D

I can speak English and French I speak English very well English is my mother tongue English, most of the time

第3题(回答正确)

– Go that way and take a seat. – _______.

√

A B C D

Thanks, but I'd rather stand No, I'm not tired Yes, that's a good way It doesn't matter

第4题(回答错误)

I don't want you to make any tr

2017秋17春天大《开放英语-4》在线作业二

一、单选题（共 20 道试题，共 100 分。）

1. Charles has not the least _______ of giving up his research. A. intention B. idea C. play D. desire 正确答案：

2. By his genius he _________ all these old stories _________ masterpieces of his life. A. put; into B. turned; into C. wrote; as D. set; as 正确答案：

3. Cook the onion until it has _________. A. softing B. softened C. soft D. softed 正确答案：

4. Can I have the bill please?________. A. How much is it, Sir? B. Where is it, Sir?

C. Sure, here you are, Sir. D. OK, please

2017秋17春天大《开放英语-4》在线作业二

一、单选题（共 20 道试题，共 100 分。）

1. Charles has not the least _______ of giving up his research. A. intention B. idea C. play D. desire 正确答案：

2. By his genius he _________ all these old stories _________ masterpieces of his life. A. put; into B. turned; into C. wrote; as D. set; as 正确答案：

3. Cook the onion until it has _________. A. softing B. softened C. soft D. softed 正确答案：

4. Can I have the bill please?________. A. How much is it, Sir? B. Where is it, Sir?

C. Sure, here you are, Sir. D. OK, please

安徽电大芜湖分校2013-2014学年度第二学期开放教育期中考试

英语 开放英语4 试题

姓名 学号 得分 题号 分数

得 分 评卷人

一、交际用语（共5小题；每小题3分，满分15分）

一 二 三 四 五 六 总分 此部分共有5个未完成的对话，针对每个对话中未完成的部分有4个选项，

请从A.B.C.D四个选项中选出正确选项。

1. –Oh, dear! I’ve just broken a window.

--_______. It can’t be helped.

A. Don’t worry B. All right C. That’s fine D. Not at all 2. –Would you like to see a film? --______________.

A. Yes, I’d love to.. B. Do it, please. C. No, you like it ? D. How do you do? 3. —David injured his leg playing football y

开放英语（1）作业4

本次作业涵盖全书内容，难度与期末考试相仿。你可将其作为模拟试题，测试一下自己对本学期所学内容的掌握程度。另外，请注意正式考试时所有答案必须写在答题纸上。

第一部分 交际用语（10分）

1~5小题：阅读下面的小对话，选择正确答案，并将所选项的字母符号写在各题前的（ ）中。（每题2分，共10分）

（ ）1.----____________________________?

----My father is a manager.My mother is a nurse.

A.Where are your parents B.What do your parents do

C.What are your parents doing right now

( )2.----Can I help you?

----__________________.

A.Yes,I’d like some apples,please. B.It takes about 30 minutes C.I will help you with the work

( )3.----Hello,Li

开放英语3 第6单元

试卷总分：100

一、Use of English（共 10 道试题，共 20 分。阅读下面的小对话，从四个选

项中选出一个最佳答案。（共10小题，每题2分，共计20分））

1. – Nice weather, isn't it?

– .

A. I'm not sure

B. You know it well

C. Yes, it is

D. Yes, it isn't

正确答案：C 满分：2 得分：2

2. – Is the toilet on the ground floor or 2nd floor?

– .

A. No, there isn't

B. Yes, it is

C. On the ground floor

D. It is empty

正确答案：C 满分：2 得分：2

3. – Can you tell me how much a radio like this costs?

– .

A. I'd like to buy it

B. It's of very good quality

C. About eig

管理英语4形考测试

单元测试一

一、选择题

1.— This project is too big for me to finish on time.

I'll give you a hand

2.— Is it possible for you to work out the plan tonight?

I think so.

3.— It is through enthusiasm and quiet intensity ______ we transform creativity and vision into the technologies.

that

4.— The demands and requirements placed on the CEO of Sony are different from ______ on the manager of your local Wendy's restaurant.

those

5.— Even the best continually seek ways to ______ their skills.

sharpen

6.— I think things have been a bit di

最新国家开放大学电大《液压与气压传动》机考题库及答案机考时间：60分钟，总分100分

一、单选题

1. （）元件将油液的压力能转换为对外做功的机械能，完成对外做功。

A. 动力

B. 控制

C. 执行

D. 辅助

2. 在液压传动中，工作液体不起（）的作用。

A. 传递动力

B. 传递速度

C. 润滑液压元件

D. 升温

3.（）元件向液压系统提供压力油，将电机输出的机械能转换为油液的压力能。

A. 控制

B. 辅助

C. 执行

D. 动力

1. 液体流动时，若液体中任一点处的（）称为恒定流动。

A. 密度不随时间变化

B. 压力、速度和密度不随时间变化

C. 速度不随时间变化

D. 压力不随时间变化

2. 流量连续性方程是（）在流体力学中的表达形式。

A. 能量守恒定律

B. 动量定理

C. 万有引力定律

D. 质量守恒定律

3. 伯努力方程是（）在流体力学中的表达形式。

A. 质量守恒定律

B. 能量守恒定律

C. 动量定理

D. 万有引力定律

4. 油液在等径直管中流动时，油液分子之间、油液与管壁之间摩擦所引起的损失是（）。

A. 沿程损失

B. 容积损失

C. 流量损失

D. 局部损失

5. 液体流经管道的弯头、接头、突变截面以及阀口时，所引起的损失是（）。

A. 局部损失

B. 流量损失

C. 容积损失

D. 沿