29. Some people fear that ______ air pollution may bring about changes in ______ weather around the world.

A. /; the　　 B. the; /　　 C. an; the　　 D. the, a

28. -Why do you look sad?　 -There are so many problems _______.

A. remaining to settle　　 B. remained settling

C. remaining to be settled　 D. remained to be settled

27. -What did the hunter tell you?

-He said he was lucky to get out of the forest ______.

A. living　　 B. alive　　 C. lively　　 D. live

26. You will find what great benefit the computer can be _____ each time you use it to help you work.

A. for　　 　　　 B. of　　 C. at　　　 D. on

25. -Is that the small town you often refer to？

-Right，just the one ______ you know I used to work for years.

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

24. She is not used to _______ like that.

　 A. speak to　　 B. spoke to　 C. speaking to　　 　　 D. being spoken to

23. __________ the lights before you leave the office or you will be fined.

　 A. Turning off　 B. Turned off　 C. Turn off　　 D. To turn off

22. -Do you want a cup of tea or coffee?

-_________, I really don’t care.

A. Neither　　 B. none　 C. Either　　 D. Both

第一节：单项填空(共15小题，每小题1分，满分15分)

从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。

21. -You can’t finish the book in less than an hour, can you?

-__________.

A. Yes, I’m sure I can　　　　 B. No, hardly

C. Sorry, I can’t　　　　　　 D. I don’t think I can