You_____ all those calculations! We have a computer to do that sort of thing.A．n - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

You_____ all those calculations! We have a computer to do that sort of thing.

A．needn’t have done	B．must not have done
C．shouldn’t have done	D．can not have done

答案

解析

情态动词用法。A本不需要做某事却做了；不存在B这个结构；C本不应该做某事却做了。D不可能做了某事。句意：你本不需要做所有的计算。我们有计算机做这样的事情。

核心考点

试题【You_____ all those calculations! We have a computer to do that sort of thing.A．n】；主要考察你对动词的分类等知识点的理解。[详细]

举一反三

— Jack, take more clothes when going camping. It ______ be very cold in the mountains.
— Thank you, Mum. I will.

A．can

B．should

C．shall

D．must

题型：不详难度：| 查看答案

My newly- purchased bag is nowhere to be found.____ I have left it on the bus?

A．Could

B．Should

C．Must

D．Would

题型：不详难度：| 查看答案

Who ________ a lady like Susan Boyle, once an ordinary woman in Scotland, would achieve overnight success at Britain’s Got Talent Show?

A．might think	B．could think
C．could have thought	D．must have thought

题型：不详难度：| 查看答案

---Did they have a good time at the party?
---Judging by their smiles, they _________ have enjoyed themselves.

A．might

B．must

C．could

D．would

题型：不详难度：| 查看答案

Oh, I’m not feeling well in the stomach. I _________ so much mushroom this morning.

A．shouldn’ t eat

B．musn’t have eaten

C．mustn’t eat

D．shouldn’t have eaten

题型：不详难度：| 查看答案

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