It was very kind of you to do the washing up, but you _______ it.A．mustn"t have - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

It was very kind of you to do the washing up, but you _______ it.

A．mustn"t have done	B．wouldn"t have done
C．mightn"t have done	D．didn"t have to do 

答案

解析

考查情态动词和虚拟语气的用法。don"t have to do sth.“不必做某事”。也可以说needn"t have done it。

核心考点

试题【It was very kind of you to do the washing up, but you _______ it.A．mustn"t have】；主要考察你对虚拟语气等知识点的理解。[详细]

举一反三

—How"s this pink evening dress? I wear it to the party _______ shall I choose that white one?
—They both look beautiful, but I think your blue dress is suitable.

A．Must; or; fairly	B．May; and; much
C．Shall; and; very	D．Shall; or; more 

题型：不详难度：| 查看答案

—I paid 200 dollars for the necklace. I think it"s much too expensive.
—Expensive? I don"t agree with you. You so before you _______ it.

A．should have said; bought	B．have said; bought
C．had said; buy	D．must have said; should buy

题型：不详难度：| 查看答案

—The woman biologist stayed in Africa studying wild animals for 13 years before she returned.
—Oh, dear! She _______ a lot of difficulties!

A．may go through	B．might go through
C．ought to have gone through	D．must have gone through

题型：不详难度：| 查看答案

But for the heavy rain, the sports meetwould be held last Wednesday.
A B C D

题型：不详难度：| 查看答案

I can hear the Browns" phone bell ringing but no one is answering it; they _______ be at home.

A．would

B．might

C．needn"t

D．can"t

题型：不详难度：| 查看答案

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