30. You must read the _______ with great care to see if the drug contains PPA before it is taken.

A. instructions　 B. introductions　 　　 C. explanations　 　 D. expressions

29. It is global warming, not other things ________ the extreme weather.

A. that have led to　 　　 B. which has caused　

C. which are causing　 　 D. that has led to

28. Its great contributions ________ the development of a modern China will never be forgotten.

A. by　 　　　　　 B. to　　　 C. for　 　　　　　　　　 D. with

27. ---Have you got any particular plans for the coming holiday?

---Yes. ________, I’m going to visit some homes for the old in the city.

A. If ever　 　　　　　 B. If busy　 　　　　　 C. If anything　 　　 D. If possible

26. There are plenty of jobs ________ in the western part of the country.

A. present　　　 B. available　 　　　　 C. precious　 　　　　 D. convenient

25. “If,” he added at the meeting, “________ enough time, we would certainly have done it better.”

A. given　 B. to be given　 　　 C. give　 　　　　　　　 D. giving

24. ________ I meet him, I always think of the things which happened between us.

A. Every time　　　　 B. For the time　　　 C. The night　　　　　 D. At no time

23. There are so many　 new words in the passage that I could hardly make any ________ of it.

A. meaning　　　 B. use　 C. idea　 D. sense

22. ---David said he could fix my computer, but I really doubt it.

---________. He is very good at such sort of thing.

A. Don’t worry　 　 B. Of course　

C. A piece of cake　 　　　 D. Never mind

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,选出可以填入空白的最佳选项，并标在试卷的相应位置。

21. It is ________ world of wonders, ________ world where we can find anything changed.

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