17.They talked for about an hour of things and persons ____ they remembered in the school.

A. which　 B. that　 C. who　　 D. whom

16. The enemy ____ powerful but in fact it is weak.

　　 A. seem to be　　　 B. seems like　

C. is seeming that　 D. seems

15. Mary once _____ music at the school for ten years and now is an actress.

　 A. has taught　　　　 B. had taught　

C. has been teaching　 D. taught

14. Bird Flu is second only ___ AIDS as a cause of death.

　 A. of　　 B. to　　 C. with　 D. from

13. ---How do you like the curtain?

　 ---Well ,I’m afraid they don’t ____ very well with the wallpaper.

　　 A. go　　 B. match　 C. suit　 D. fit

12. ---I’m going to the States.

　 ---How long ____ you ____ in the States ?

　 A. are, stayed　　 B. are staying　

C. have stayed　 D. did stay

11.He _____ out when it began to rain.

　 A. is going　　　 B. was going　　

C. is about to go　 D. went

10.I want to know when he ____ for New York.

　 A. has left　　　 B. is leaving　

C. had left　　　 D. would left

9. Don’t respond to any e-mails ___ personal information ,no matter how official they look.

　 A. searching　　 B. asking　　

C. requesting　　 D. questioning

8. Jim sold most of his things. He has hardly ___ left in the house.

　 A. anything　　　 B. everything　　

C. nothing　　　 D. something