He ______ it on schedule, but somehow he fell behind.A．must have doneB．might fin - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

He ______ it on schedule, but somehow he fell behind.

A．must have done	B．might finish
C．could have finished	D．could finish

答案

解析

试题分析：句意为：他本能够按时完成任务，但他莫名其妙的落后了。must have done 对过去发生的事情的肯定推测，译为“一定---”;might do对现在发生的事情的肯定推测，译为“也许---”语气不十分肯定；could have done意为“本能够---”；could do 用于虚拟语气，对现在或将来的事情虚拟。

核心考点

试题【He ______ it on schedule, but somehow he fell behind.A．must have doneB．might fin】；主要考察你对动词的分类等知识点的理解。[详细]

举一反三

-----You ______ it up during the meeting
------I_______ know it was so sensitive an issue.

A．might not have brought ;don’t

B．needn’t have brought;don’t

C．shouldn’t have taken,didn’t

D．shouldn’t have brought ,didn’t

题型：不详难度：| 查看答案

--- My son is _____ to be seen. Where has he gone?
--- I think he _____ in the building.

A．nowhere; must be hiding	B．nowhere; must be hidden himself
C．anywhere; hides	D．everywhere; hides himself

题型：不详难度：| 查看答案

There was something wrong with the network，or the e-mail____ earlier.

A．could have been sent	B．might be sent
C．need have been sent	D．must be sent

题型：不详难度：| 查看答案

— My sons are not a little restless.
— Oh? Boys _______ be boys．

A．should

B．can

C．may

D．will

题型：不详难度：| 查看答案

When disaster strikes, you _____ find yourself without water, gas and electricity.

A．will

B．must

C．should

D．might

题型：不详难度：| 查看答案

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