南京大学网络教育统考英语B下UNIT6

交际用语（共5小题，每小题4分，满分20分）

1. — Did you get to the airport on time?

— ______

A.I was very excited when getting there.

B.I got to the railway station twenty minutes earlier.

C.We did, but we were almost late.

D.I don’t like traveling by air.

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【答案】C

2. — Congratulations! You won the first prize in the English contest.

— ______

A.Yes, well, I beat the others.

B.No, no, I didn’t do it well.

C.Thank you very much.

D.It’s a pleasure.

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3. — 1 want to go to Ne w Jersey. What’s the fare?

— ______

A.Pardon me?

B.I’m sorry.

C.Yes, I don’t understand.

D.Repeat, please.

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【答案】A

4. — Do you mind if I share the table with you? There is no empty one.

— ______

A.Yes, sure.

B.Certainly not. Sit down, please.

C.No, I can’t.

D.Yes, I can share.

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【答案】B

5. —Haven’t seen you for ages! What are you busy doing now?

A.I am not in the city now.

B.My hair is getting a bit longer.

C.Yeah, thanks for coming.

D.I am working part time in a bookstore, you know.

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【答案】D

阅读理解（共10小题，每小题3分，满分30分）

Passage 1

In the United state，30 percent of the grown-up population has a “weight problem”. To many people，the cause is clear：we eat too much. But scientific experiments do little to support this idea. Going back to the America of 1910，we find that people were thinner than today，yet they ate more food. In those days people worked harder physically，walked more，used machines much less，and didn’t watch television.

Several modern studies，besides，have shown that fatter people do not eat more on average than thinner people. In fact，some research work，such as the 1979 study of 3,545 London office workers，reports that fat people eat less man thinner people on average. Studies show that thin people are more active than fat people.

A study by the research group at Stanford University School of Medicine found the following fact：the more the man ran, the greater body fat he lost. The more he ran，the greater was his need for food. Thus，those who ran the most ate the most，yet lost the greatest amount of body fat.

6. What kind of physical problem do many grown-up Americans have?

C.They are too fat.

D.They lose too much body fat.

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【答案】C

7. Based on the information given in this article，suppose there are 500 grown-up Americans, about how many of them have a weight problem?

A.30.

B.50.

C.100.

D.150.

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【答案】D

8. Are there scientific facts to support that eating too much is the cause of the “weight problem”?

A.Yes，there are plenty of them.

B.Of course，there are facts to show this is true.

C.There are hardly any scientific facts to support this.

D.We don’t know because the information is not given.

【批阅】回答正确！