.She ________the film. She knows nothing about it.A．can’t seeB．can’t have seenC．

题型：不详难度：来源：

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She ________the film. She knows nothing about it.

A．can’t see

B．can’t have seen

C．must see

D．mustn’t have seen

答案

解析

考查推测，用can, may must 肯定用must, 语气最强，may 语气较弱， can 用在否定句中。对过去推测用情态动词+have done
从She knows nothing about it可看出用否定的过去推测

举一反三

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The man founded a charity(慈善事业)_____________ his late wife.

A．in memory of

B．to remember

C．for the memory of

D．to the memory of

题型：不详难度：| 查看答案

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Your essay is too long. You’d better _______ to about 1000 words.　　

A．cut it off

B．cut it up

C．cut it down

D．cut it into

题型：不详难度：| 查看答案

.
She couldn’t ______ the fact that the money was found in his house.

A．answer for

B．leave for

C．care for

D．account for

题型：不详难度：| 查看答案

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_____ the book where it was ______.

A．Lay, laying

B．Lie, lying

C．Lay, lying

D．Lie, laying

题型：不详难度：| 查看答案

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. If Mary carries on working like this, she will ______ sooner or later.

A．put down

B．get down

C．break down

D．go down

题型：不详难度：| 查看答案