31. _______ in a heavy traffic jam is quite an unpleasant experience.

　　 A. Caught　　　　　　　　 B. Having caught　　　 C. Being caught　　　　　 D. To catch

30. They started off late and got to the airport with minutes to _______　.

　　 A．spare　　　　　　　　　 B．catch　　　　　　　　 C．leave　　　　　　　　　　 D．make

29. If the horse won today, it _______ 30 races in five years.

　　 A. would have won　 　　　　　　　　　　　　　　 B. must have won　

　　 C. won　　　　 　　　　　　　　　　　　　　　　　　 D. has won

28. He hasn’t slept at all for three days. _______ he is tired out.

　　 A. There is no point　　　　　　　　　　　　　　　　 B. There is no need

　　 C. It is no wonder　　　　　　　　　　　　　　　　　 D. It is no way

27. - Do you have any idea what Paul does all day?

- As I know, he spends at least as much time playing as he _______.

　　 A. writes 　　　　　　　　 B. does writing　 　 C. is writing　　 　　　　 D. does write

26. It is no _______ arguing with Bill because he will never change his mind.

　　 A. use　　　　　 　 B. help　　　 　　　　　 C. time　　　　　　　　　　　 D. way

25.　 - I hear you _______ at Smith’s.

　 　 - Yes, I _______ there for about three months.

　　 A. work; had been working　　　　　　　　　　　 B. worked; was working

　　 C. are working; have been working　　　　　 D. worked; have worked

24. - Did you take enough money with you?

　 - No, I needed _______ I thought I would.

　　 A. not so much as　　 B. as much as　　　　　 C. much more than　　　 D. much less than

23. When asked what original intention would lead them to volunteer, about _______ said they were “willing to do something for the Games.”

　　 A. half of them　　　　 B. half of which　　 C. half of whom　　　 D. half of who

22. Most pop music is influenced, _______ a greater or lesser degree, by the blues.

　　 A. to　　　　　　　　　　　　 B. on　　　　　　　　　　　 C. for　　　　　　　　　　　　 D. within