31. The fog was so heavy this morning that drivers could hardly ________ the things just ten meters away from them.

　　 A. figure out　　 　 　　B. make out　　　 　　 C. look out　　　　 　 D. rule out

30.. –--Excuse me, but would you mind if I smoke here?　　　 -__________.

A.　　 Yes, I like the smell of the cigarette.　　　　 B. No, you can’t do that.

C.　　　 Of course not. It’s not allowed here.　　　　 D. I’d rather you didn’t, actually.

29. ---Sorry, the tickets have already been sold out.

　 --- Really? Maybe I ________a little earlier.

A. should come　　 　B. should have come 　　 C. could have come　　 D. must have come

28. Lucy has got into a situation in her study ______ she finds it hard to go further.

A. that　　　　 　　　　　 B. where　 　　　　　　　 C. which　　　 　　　　　 D. at which

27. Mr. Li suggested that we ______over the texts carefully before the coming exam.

A. went　　　 　　　　　　 B. need go　　　 　　　　 C. go　　　 　　　　　　　 D. must go

26．Exercise One should be done in class as an example, while the rest _____ as homework.

A. is to be finished　 　B. are to finish　 　　　C. are to be finished　 D. is to finish

25. He______ good ideas for the product promotion

A. came up　　　 　　　　 B. came out　　 　　　C. came up with　　　 　D. thought over

24．Barack Obama delivered a speech to 500 local youths during his visit to China, many of ____ from Fudan University and Tongji University．

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

23. ____ , the boys were shouting and singing．

　　　 A. Happy and excited　 　　　　　　　　　　　　　　　　　 B. Happily and excited　

　　　 C. Happily and excitedly 　　　　　　　　　　　　　　　　 D. Happy and excitedly

22. Jack is ____ honest and hard-working boy and he must be _____ useful man in the future.

A. a; a　　　 　　　　　　　 B. an; an　 　　　　　　　　 C. an; a　　 　　　　　　　　 D. a; an