11. If the weather had been better, we could have had a picnic. But it ____ all day. (全国卷II A)

A. rained　 B. rains　　 C. has rained　　 D. is raining

25. By the time he realizes he ______ into a trap, it'll be too late for him to do anything about it. (2008山东C)

A. walks 　　　　　 B. walked 　　　　　　　　　 C. has walked　　　　 　　　　 D. had walked

7. The telephone _______, but by the time I got indoors, it stopped. (2008四川卷B)

　 A. had rung　　　　 B. was ringing　　　 C. rings　　　 D. has rung

14. He _____ football regularly for many years when he was young. (2008天津卷B)

　 A. was playing　　　 B. played　　　 C. has played　　 D. had played

33. --- I’m sure Andrew will win the first prize in the final.

　 --- I think so. He ___________ for it for months. (2008江苏卷D)

　 A. is preparing　　　　　 B. was preparing　　　 C. had been preparing D. has been preparing

35. Teenagers　 　　　　their health because they play computer games too much. (2008重庆B)

A. have damaged　 B. are damaging　 C. damaged　 D. will damage

23. Judy is going to marry the sailor she 　　　in Rome last year. (2008重庆B)

　 A. meets　　　　　 B. met　　　　 C. has met　　　　 D. would meet

17. Though we don’t know what discussed, yet we can feel the topic　　　　 . (2008陕西卷B)

A. had changed　　　　 B. will change　　　 C. was changed　 D. has been changed

15. –Did you go to the show last night?

–Yeah. Every boy and girl in the area　　　　 invited(2008陕西卷A)

A. were　 B. have been　　 C. has been　　　 D. was

6. The moment I got home, I found I 　　　　　my jacket on the playground. (2008陕西卷C)

A. had left　　 B. left　　 C. have left　　　 D. was leaving