15. - I made a lot of mistakes in the Maths exam. I’m afraid I didn’t pass it.

　 - _____________. It can’t be that bad.

　 A. Be careful　　 B. Never mind　 C. Don’t mention it　　 D. Cheer up

14. - Few students in our class answered such a difficult question, did they?

　 - ____________. About three quarters of them did it well.

　 A. Sorry, I don’t know　　 B. Yes, that’s true

　C. Yes, they did　　　　　 D. No, they didn’t

13. - Peter is not himself these days.

　 - Well, could you tell me _______________?

　 A. how is he feeling now　　　　　　　　　　　　　　　　　　　　　

　 B. why was he so unhappy

　 C. what is wrong with him

　 D. that something worried him　

12. - Sorry. I have lost the magazine you lent me.

- Oh. _______________.

A. It’s OK with me　 B. It doesn’t matter　 C. Don’t be sorry　 D. I don’t care

11. - Facing the global financial crisis, how do you deal with your money?

　 - ________________________.

　 A. Don’t put all your eggs in one basket

　 B. Many hands make light work

　 C. Every dog has its day

　 D. It’s better to be safe than sorry

10. – Scientists say that the Mars-500 test will take about 520 days _______ they perform the task during the real mission

　 - Good luck. I hope it goes well.

　 A. after　　　 B. before　　　 C. since　　　　 D. as

9. A low-carbon(低碳)lifestyle has had an effect on our daily life. People are paying more and more attention to saving ________ these days.

　 A. money　　　 B. time　　　 C. energy　　　 D. lives　

8. - Do you know what has happened in Japan recently?

　 - The earthquake! It’s _____________ one that I have ever heard of.

　 A. a very serious　 B. a more serious　 C. the most serious　 D. the least serious

7. - How long have you_______ the iTouch?

　 - It is two years since I bought it.

　 A. kept　　　 B. borrowed　　 　C. had　　　 D. bought

6. _______ Tom _______ Mary speaks good Chinese, so they can communicate with these Chinese students very well.

　 A. Neither; nor　　 B. Not only; but also　　 C. Both; and　　 D. Either; or