—Who has made a mess in my room?—Who else it but your naughty son?A．could - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

—Who has made a mess in my room?
—Who else it but your naughty son?

A．could do

B．could have done

C．did

D．has done

答案

解析

考查情态动词用法。语境表示对过去发生并延续到现在的情况的推测，用could have done表示不肯定的语气。

核心考点

试题【—Who has made a mess in my room?—Who else it but your naughty son?A．could 】；主要考察你对虚拟语气等知识点的理解。[详细]

举一反三

--- I have great difficulty figuring out the answer to this problem.
--- _____ my advice, you ____ less difficulty with such problems.

A．If you had followed, would have had	B．If you followed, would have
C．If you had followed, would have	D．If you listen, will have

题型：不详难度：| 查看答案

I am glad that you have managed to come. You ___ have brought wine. We’ve got plenty.

A．wouldn’t

B．couldn’t

C．mustn’t

D．needn’t

题型：不详难度：| 查看答案

You _____ pay your library fines. If not, you _____ not be allowed to graduate.

A．may; should

B．should; need

C．must; will

D．will; can

题型：不详难度：| 查看答案

The pilot kept calm in the terrible storm, otherwise the accident ______.

A．couldn’t be prevented

B．mustn’t have prevented

C．wouldn’t have been prevented

D．shouldn’t prevent

题型：不详难度：| 查看答案

My aunt _____ here by now, for she took the early bus.

A．must arrive

B．can arrive

C．may arrive

D．ought to have arrived

题型：不详难度：| 查看答案

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