. I told your friend how to get to the hotel, but perhaps I __________ have driv
题型：不详难度：来源：
. I told your friend how to get to the hotel, but perhaps I __________ have driven her there. | A．could | B．must | | C．might | D．should |
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答案
| D。 |
解析
| 比较：“could+have+过去分词”的意思是“本来可以”“本来应该”“本来能够”; “must+have+过去分词”的意思是“一定已经”; “might+have+过去分词”的意思是“本来可以”“本来可能”; “should+have+过去分词”的意思是“本来应该”。根据句意，显然只有D最佳。 |
举一反三
. — What does the sign over there read?
—“No person __________ smoke or carry a lighted cigarette，cigar or pipe in this area.” |
. — My cat’s really fat.
— You __________ have given her so much food. | A．wouldn’t | B．couldn’t | | C．shouldn’t | D．mustn’t |
|
. —What do you think we can do for our aged parents?
—You __________ do anything except to be with them and be yourself.| A．don’t have to | B．oughtn’t to | | C．mustn’t | D．can’t |
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. It is usually warm in my hometown in March, but it _________ be rather cold sometimes. | A．must | B．can | | C．should | D．would |
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| . You don’t have to know the name of the author to find a book. You _________ find the book by the title. |
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