30. She is said to _____ abroad. But I don’t know which country she is in.

　　　 A. studying　　　　　　　　　　　　　　 B. study

　　　 C. have studied　　　　　　　　　　 D. be studying

28. He can’t ______ come to attend the lecture tonight, for he is very busy at the moment.

　　　 A. probably　　 B. likely　　　　 C. maybe　　　　 D. possibly

29　 --- Has Tom come back yet?

　　 --- He is in the library. He _______that you _______ here at this moment.

　　　 A. didn’t know; were　　　　　　　　　　　　 B. doesn’t know; are

　　　 C. hasn’t known; were　　　　 D. didn’t know; are

27. The train always arrives on time, but we’d better start a bit early, just ______.

　　　 A. for case　　 　　　　　　　　　　　　　　　　　　 B. in case　　　　

C. in case of it　　　　　　 　　　　　　　　　　　　　　　　　　 D. in case that

26. The ___ doctors in the country were attending the medical meeting to find out the real _______ of bird flu.

　 　　　　　　 A. experience; cause　　 　　　　　　　　　　 B. experienced; reason　　

　　　　　　 C. top ; cause　　 　　　　　　　　　　　　　　　　 D. top; reason

25. ---What are you busy with all the morning?

　　　　 --- I ______ two letters but I haven’t finished them.

　　　 A. have written　　　　　　　　　　　　　　　　 B. write

　　　 C. wrote　　　　　　　　　　　　　　　　 　　　　　　 D. have been writing

24. I,　 ______ your good friend, will try my best to help you out.

A. who is　　 　　 　B. who am　　 　　　　　　 　C. who are　 　　　　　　 　D. that is

23.---How does the plan sound to you?

---　 _____________.

A. Very well 　　　　　　　　　　　　　　　　　　 　B. Differently　

C. Wonderful　 　　　　　　　　　　　　　　　　 D. Possibly

22. The weather turned out to be very good, _____ was more than we expected.

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

第一节：单项填空(共20小题，满分20分)

　从A、B、C及D四个选项中，选出可以填入空白处的最佳选项。

21. There was a car explosion(爆炸) in Baghdad and the police are ______ their efforts to ________ the bomber.

　　　 A. speeding up; search　 for　　　　　　　　 B. stepping up; search

　　　 C. coming up; search　　　　　　　　　　　　　　　　　　 D. showing up; search for