28. -Have you heard from Harry recently?

-Last Friday he sent an e-mail to me,____ he would pay a visit to my school next week.

A. to say　　　　　 B. saying　　　　　 C. said　　 　　　　D. and saying

27. -How do you think of Shakespeare's works?

-No matter how frequently_______ , they still attract a large audience.

A. performing　　 B. to be performed　 C. performed　　 D. being performed

26. -If we work hard, we can overcome any difficulty, ____ difficulty it is.

　 A. what　　　　　 B. how　　　　　 C. whatever　　　　　 D. however

25. -Would you please make a comment on our plan?

-It is fully well-organized and it will____ in the end, I'm sure.

A. pay off　　　 B. put off　　　　　 C. see off　　　　　　 D. let off

24. It was not the cyclist but the driver who ____ for the traffic accident.

A. was blamed　　 B. was to blame　　 C. was to be blamed　 D. were to blame

23. -Hi, Tom. How is our sports meeting going under such bad weather?

-Well. ____ it to rain tomorrow, we____ to cancel the sports meeting.

A. Would, should have　　 B. Were, would have

　C. Was, would have　 D. Should, would have

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，选出可以填入空白处的最佳选项。

21. -Tom hasn't turned up yet. He might have got lost.

-No, he 　 . His car has got a GPS.

A. must not have lost　　　 B. wouldn't get lost

C. can't have lost　　　　 D. shouldn't have lost

22 It is at the party ______ there is no doubt ______ we’ll meet Tom.

A. that; that　　　 B. where; whether　 C. that; whether　　　 D. where; that

90.⑴ ⑵ 　⑶

89.⑴ D ⑵ 从表中可见灯丝温度越低，平均使用寿命越长

88．⑴ 5A ⑵ 0.025