国家开放大学生命健康学院理工英语4作业答案_已处理_1

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1. - China Mobile customer service. Good morning! Can I help you?
-_____________________

A. No, I don't need any help.

B. I pay the bill by traveler's check.

C. I have trouble in dialing the telephone.

2. - This seafood soup is too sour and hot, don't you think so?
-_________________I think it's just right actually.

A. Not really.

B. I hope so.

C. Sounds good.

3. - How far is it from chemistry building to the library?
-_________________

A. It's a white building.

B. It'll take less than 5 minutes.

C. Thank you for the information.

4. - I wonder if I could use your portable computer tonight?
-_________________I'm not using it right now.

A. It doesn't matter.

B. No, you can't.

C. Sure, here you are.

5. - Do you understand what professor Lin said just now?
-_________________

A. More or less.

B. From time to time.

C. It's up to you.

6. After lengthy talks the two companies finally reached a ________.

A. compromise

B. comprise

C. compress

7. Be careful! ______!

A. The bus comes here

B. There is a bus

C. Here comes the bus

8. ________ how to deal with the trouble of the computer, Richard had to ask his brother for help.

A. Not to know

B. Not known

C. Not knowing

9. Mary is ________ to join the army.

A. not enough old

B. enough not old

C. not old enough

10. The city's underground ________ more people than the buses.

A. sends

B. fetches

C. carries

11. It is said that this kind of kiwi fruit ________, however they taste delicious.

A. are highly priced

B. is highly priced

C. highly prices

12. It is known to all that a lot of actor industry ________ accepted plastic surgery.

A. celebrations

B. celebrities

C. celebrates

13. Foreign Trade ________ as an effective means by the government to stimulate national economy.

A. is regarded

B. is regarding

C. has regarded

14. ________ twice, the postman refused to deliver our letters unless we chained our dog up.

A. Being bitten

B. Had been bitten

C. Having been bitten

15. This artist is highly individualistic and may not ________ everyone.

A. appeal to

B. appear to

C. approach to

16. This candidate _________ Spanish for six years by the time he takes his examination.

A. has been studying

B. will have studied

C. had studied

17. We trust this new machine of ours will ________ to your market.

A. appease

B. appear

C. appeal

18. You ________ afraid of any difficulties. Be bold and overcome them.

A. need not to be

B. need not be

C. don't need

19. ________ the future, we are full of confidence.

A. Look into

B. Looking into

C. To be looked into

20. You can stay in my room ______ you promise not to use the computer.

A. except

B. provided

C. provided