28. As is recorded in history, silkworms (蚕) were first raised by a woman in _________ is today

Hebei Province.

A. where　　　　 　　B. the place　　　 　　　 C. which　　　　　 　　 D. what

27. We had been told that under no circumstances ______ the telephone in the office for personal affairs.

A. may we use　　　　 B. we may use　　　　　　　　　　 C. we could use　　　　　　 D. did we use

26. There’s no doubt ______ the famous professor will come to give us a lecture.

A. if　　　　　　　　　　　 B. that　　　　　　　　　　　　　 C. what　　　　　　　　　　　　 D. whether

25. Steve was wearing a red silk shirt that didn’t ______ him at all.

A. serve　　　　　　　　　 B. meet　　　　　　　　　　　　 C. satisfy　　　　　　　　　　　 D. suit

24. The birds, ______ by the presence of the scientists, disappeared really quickly again.

A. frightened　　　　　 B. being frightened　　　　 C. have been frightened D. were frightened

23. ---Shall I give you a hand with this as you are so busy now?

---Thank you. ______.

A. It couldn’t be better　　 B. Of course you can　　 C. If you like　　　　 D. It’s up to you

22. What impressed me most in 2008 was the success of Shenzhou VII and China’s becoming the third nation to send a man into space, 　　　　all our Chinese are proud.

A. of which 　 　B. for which　 　 　　　C. of that 　　 　　　　　D. for it　

第一节：单项填空(共15小题；每小题1分，满分15分)

21.It is quite obvious that the aging population in China will cause _____heavy pressure on _____whole society in near future.

A. a; a　　　　 B. a; the　　　　　 C. the; a　　　　　　　 D the, \