30.　 ______ is the richest man in our city? A. Whom do you think 　　　　　　　　　　　　　　 B. Who do you think C. Do you think who 　　　　　　　　　　　　　　　　 D. Who you think

29.　 － 　　I go out to play now, mum?

－ No, you　　 . You should do your homework first.

A. Must, mustn’t 　 B. Might, wouldn’t　 　　 C. Need, mustn’t　　 D. May, had better not

28.　 Tony is _____ the guidebook, looking for information about South Korea, where he will travel soon.

　　　 A. tracing　　　　　　　　　　 B. skipping　　　　　　　　　 C. inspecting　　　　　　　　 D. scanning

27.--I know this is the latest type but it's secondhand. $20--that's my last offer.

　 --OK. It's a (n) ___________.

　 A. business　　　　 B. trade　　　　　 　　　 C. agreement　　　　 　 D. deal

26.　 The engines of the ship were out of order and the bad weather ______ the helplessness of the crew at sea.

A. resulted from　　 B. turned out　　　　　　　　 C. made up　　　　　　　　　 D. added to

25.　 There is a feeling in me _______ we will never know what a UFO is.

A. that　　　　　　　　　 B. which　　　　　　　　　　　 C. of which　　　　　 　　　 D. what

24. Two middle-aged passengers fell into the lake._____ , neither of them could swim.

　　　 A．In fact　　　　　　 B．Luckily　　　　　　　　　 C．Unfortunately　　　 　　 D．Naturally

23.　 I don’t think this necklace ____ as much as the one your sister has just _____.　

A. costs; paid　 　 B. spends; paid back　 C. is worth; paid for　 D. pays; spent

22.　 If you compare food costs today ______ of a year ago, you will find the difference.

A. to that　 　　　　　 B. to them　　 　　　　　　 C. with that　　 　　　　　 D. with those

从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并把答案写在答题卷上。

21.　 He is the sort of person that is not fit for the kind of work that ____ carefulness and patience.

A. calls up　　　 　 B. calls for　　　 　　　　　　　 C. calls on　　　　　 D. calls at