20. --- I’m sorry I’ve brought you too much trouble.

--- _________.　　

A. All right　　　　　　 B. That’s right　　　　　　　　　　 C. That’s OK　　　　 D. You’re welcome

19. Broadly speaking, I would agree with Shirley, though not ________.

A. widely　　　　　 B. entirely　　　　　　　 C. extremely　　　 D. eventually

18. The fact has worried many scientists ______ the earth is becoming warmer and warmer these years.

A. what　　　　　 B. which　　　　 C. that　　　 D. though

17.-Have you __________?

-No. I had the wrong number.　

A. got in　　 　　B. got away　 　　C. got off　　 　　D. got through

16.The man ______ of shooting 6 school children was caught by Beijing police, the XINHUA News Agency reported on Friday.　　

A. being suspected　　　 B. suspecting　　　　 C. suspected　　　 D. to be suspected

15. We Chinese felt excited _________ we saw Zhai Zhigang and his teammates appeared from the re-entry module(返回舱).

A. which　　　　　　　 B. the moment　　　　　　　　　　 C. suddenly　　　　　　　　　 D. once

14. Encourage your children to try new things, but try not to　　　 them too hard.

A. draw　 　　　　　　　　　 B. strike　　　　　 C. rush　 　　　　　　　　　 D. push

13. _________Sun Yue has been selected into the L.A. Lakers(湖人队), he might as well make full use of the chance.

A. Now that　　　　　 B. After　　　　　　　　　　　　 C. Although　　　　　　　　　 D. As soon as

12. The man didn’t know _________ the thief broke into the house and stole all his valuable things.

　A. it was when that　 　B. when it was that　 C. that it was when　 D. was it when that