6. He is believed____________ in at his office on his way home.

　 A. dropping　　　　　　　　　　 B. to have dropped

　 C. having dropped　　　　　　　 D. to be dropped

5. The boss____________ the worker how to do it, or the accident couldn't have happened.

A. can't have told　　　　　　　 B. ought to tell

C. could have told　　　　　　　 D. mustn't have told

4. She liked the dictionary so much that she would like to take it ____________ it cost.

A. why　　 B. how much　　　 C. whatever　　 D. how expensive

3. Don't be joking. It's time to____________ your business.

A. set out　　 B. take up　　 C. go on　　 　D. get down

2. It may not rain, but you had better take an umbrella__________.

A. in case　　 B. as well　　 C. as least　　 D. in need

1. I'd like to be a professional singer, but I don't think I've got__________.

A. a good voice enough　　　　　　 B. a good enough voice

C. a voice enough good　　　　　　 D. an enough good voice

30．A本题是日常交际用语的考查。考生解此题的关键是理解题干的含义：“你有桔子和苹果吗?”故A选项符合题意

(六)

29．C本题是词类的辨析。except表示“除了”，排除的事物不包括在主语的范围内。except for表示“美中不足”。except that表示“除了”，后接从句。besides表示“除了”，排除的事物包括在主语的范围内。

28．A本题是惯用法的考查。but后引导的动词通常情况下用to d0，但若but前出现动词do，则省略to，直接使用动词原形。

27．B本题是情态动词考查。关键是理解句意：“即使你失败很多次，也得保持良好的心态。”must意为“必须”，不符题意；can通常表示能力；should表示“应该”。所以will表示对将发生的事作一推测。