25. _____ all the inventions have in common is ____ they have succeeded. A. 　What; what　 B. That; that　 C. What; that　　 D. That; what

24. We all look forward ____ your beautiful country. A. to visiting　　 B. to visit　　 C. to　　　 D. visiting

23. How brave he was! He ______ swim across the river in such bad weather.

　A. could　　 B. was able to　　 C. might　 D. should

22. She won’t come over for a visit unless________. A. being invited　　 B. invited　 C. inviting　 D. was invited

21. A: _____ he come in?

　 　B: Come in please.

　 A. Shall　　 B. Will　　 C. Must　　 D. Dare

35. -- Will you spare me a few minutes?

　　 --　 　　　　　　. But I' I1 be free this evening.

　　 A. No, I don't　　　 B. Yes, please　　 C. I'm afraid not　 D. Yes, I'd be glad to

二；单选题

21.C 22.A 23.B 24.D 25.B　 26.C　 27.D 28.C　 29.B　 30.A 31.C　 32.A 33.B　 34.A 35.C

单项填空精选18(共15小题，每小题1分，满分15分)

34. The man attempts to escape　 　　　　　　whenever he breaks traffic regulations.

　　 A. being fined　　　　　　　　　　　　　 B. having been fined

　　 C. to have been fined　　　　　　　　　　 D. to be fined

33.　 　　　　　　the text once again, the meaning will become clearer to you.

　　 A. After reading　　 B. If you read　　 C. When read　　　 D. Read

32. Xiao Ming practises his spoken English once there is a chance and that is_________ it takes to live his dream to be a good guide.

　　 A. what　　　　　　 B. that　　　　　 C. how　　　　　　 D. why

31. With such a lot of work on hand, he　 　　　　　　to the cinema last night.

　　　 A. oughtn't to go　　　　　　　　　　　　 B. mustn't go

　　　 C. shouldn't have gone　　　　　　　　　 D. wouldn't go