24春国开电大山东广播电视大学综合英语（3）unit11单元练习Unit11 单元练习参考答案_1

unit11单元练习_Unit11 单元练习0

unit11单元练习_Unit11 单元练习0

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Vocabulary:

Choose the best answer for each of the following items.渝粤教育

1. His refusal iced our______ .

A. enthusiasm

B. stimulant

C. romance

D. ?endorphins

´ð°¸:A

2.A variety of preventive measures are now______ in order to minimize the potential damage caused by the deadly disease.

A. by birth

B. ?at will

C. in place

D. on call国开形成性考核答案国家开放大学作业答案

´ð°¸:D

3.How far was he______ for what had happened?

A. responsible

B. reliable

C. respective渝粤搜题

D. respectable

´ð°¸:A

4.Don't forget to______ your gloves. It's cold outside.

A. take off

B. put on渝粤教育

C. turn on

D. look after

´ð°¸:B

5.She was always _______, even when things were at their worst.

A. ?attractive

B. ?optimistic

C. powerful

D. depressed

´ð°¸:B

Grammar

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Choose the best answer for each of the following items.

6.The way he did it was different_____ we were used to.

A. in which

B. ?in what

C. from what

D. ?from which

´ð°¸:C渝粤教育

一网一平台答案

7.I wish I______ the bike. I only made it worse.

A. hadn't tried

B. ?didn't try

C. ?Wouldn't try

D. Wouldn't have tried

´ð°¸:A

8.He treated me as if______ his own son.

A. I am

B. ?I would be国开形成性考核答案

C. I was渝粤搜题

D. I were

´ð°¸:D

9.?It is really quite extraordinary that we should have been at the same college without_____before.

A. met

B. being met

C. having met

D. ?having been met

´ð°¸:C

10.I don't allow______in my office and I don't allow my family_____at all.

A. to smoke ¡­ smoking

B. smoking ¡­ to smoke

C. to smoke ¡­ to smoke

D. smoking ¡­ smoking

´ð°¸:B

Dialogue

Choose the best answer for each of the following items.国家开放大学作业答案

11.¨C I was so embarrassed because of the way I looked.

¨C ________________________.渝粤题库

A. Don¡¯t worry. He must have understood.

B. I¡¯m sorry. I didn¡¯t mean to interrupt you.

C. I tripped on a crack in the sidewalk. ?

´ð°¸:A

12.¨C I wonder if we should go dancing instead.

¨C ____________________________.

A. Well, I couldn¡¯t decide whether or not to apologize.?

B. Yeah, that¡¯s a good idea. We could go out for dinner first.?

C. ?I am sorry. But why don¡¯t you just relax?

´ð°¸:B

13.¨C I¡¯m sorry. I didn¡¯t mean to laugh.

¨C ______________________________.

A. Well, I¡¯m a little tired tonight.

B. He probably didn¡¯t know whether to laugh or cry.?

C. That¡¯s OK. It may sound funny now, but it sure wasn¡¯t then.?

´ð°¸:C

14.?¨C So, what happened on your date with Ray? ?国家开放大学作业答案

¨C ______________.

A. I just wanted to crawl into a hole and die.?

B. ?Really? I was just glad he could meet me for lunch.渝粤题库

C. I had mud all over my dress.

´ð°¸:C

15.?¨C Why don¡¯t we go to the movies?

¨C ______________________.

A. That¡¯s a good idea.

B. Did he say he¡¯s going to move to the new flat??

C. ?It doesn¡¯t matter.

´ð°¸:A

Reading

Read the following passages and choose the best answer for each of the following questions.

Passage?

¡¡¡¡Are you aware that you actually possess six senses? The sixth is a muscular sense responsible for directing your muscles intelligently to the exact extent necessary for each action you perform. For example, when you reach for an object, the sensory nerves linking the muscles to the brain stop your hand at the correct spot. This automatic perception of the position of your muscles in relation to the object is your muscular sense in action.

¡¡¡¡Muscles are bundles of fibers varying from one five-thousandth of an inch to about three inches. They have three unique characteristics, they can become shorter and thicker; they can stretch; and they can retract to their original positions. Under a high-powered microscope, muscle tissue is seen as long, slender cells with a grainy texture like wood.

¡¡¡¡More than half of a person¡¯s body is composed of muscle fibers, most of which are involuntary ¨C in other words, work without conscious direction. The voluntary muscles, those that we move consciously to perform particular actions, number more than five hundred. Women have only 60 to 70 percent as much muscle as men for their body mass. That is why an average woman can¡¯t lift as much, throw as far, or hit as hard as an average man.渝粤教育

16.According to the selection, the muscular sense is used for ______.

A. ?the efficiency of our muscles?

B. ?the normal breathing function

C. directing our muscles intelligently?

D. the work of only our involuntary muscles

´ð°¸:C

17.?Intelligent use of the muscles means that ________.

A. one always knows what his muscles are doing

B. one performs simple actions without working国开搜题

C. one¡¯s muscles are used only to the extent necessary for each action they perform

D. one improves muscular action consciously

´ð°¸:C

18.?Muscles are unique fibers because, they can ________.

A. ?contract?

B. stretch?一网一平台答案

C. retract?

D. do all of the above

´ð°¸:D

19.?Under a microscope, muscle cells appear to be _______.

A. textured like wood?渝粤题库，我们的目标是要做全覆盖、全正确的答案搜索服务。

B. ?colored like wood渝粤教育

C. smooth and red?

D. ?short and thick

´ð°¸:A

20.?According to the passage, the actions of the depositors of Mrs. Vaught¡¯s bank were affected mainly by the _______.

A. ease with which they could get their money

B. confidence that Mrs. Vaught showed

C. ?failure of several other banks to open

D. confidence shown by other depositors of the bank

´ð°¸:C