I was really anxious about you. You _______ home without a word．A．mustn’t leaveB - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

I was really anxious about you. You _______ home without a word．

A．mustn’t leave	B．shouldn’t have left
C．couldn’t have left	D．needn’t leave

答案

解析

本题考查should have done 的用法。should have done只用于谈论过去情况，指本该发生而实际上未发生的情况。shouldn’t have done表示＂本来不应该做某事，而实际做了”。含有指责对方或自责的含意；couldn"t have done 只表推测,相当于 can"t have done意为:“过去不可能做了某事.”。

核心考点

试题【I was really anxious about you. You _______ home without a word．A．mustn’t leaveB】；主要考察你对动词的分类等知识点的理解。[详细]

举一反三

I ______ her, but I never could.

A．ought to help	B．must help
C．ought to have helped	D．must have helped

题型：不详难度：| 查看答案

—Hi, Johnson, any idea where Susan is?
—It"s class time, so she in the classroom now.

A．can be

B．must have been

C．might have been

D．should be

题型：不详难度：| 查看答案

Mary __________ the job he offered to her, but she didn’t.

A．can’t take

B．ought to have taken

C．should take

D．must have taken

题型：不详难度：| 查看答案

--- Are you in a hurry?
--- No, in fact, I’ve got plenty of time. I _______ wait.

A．can

B．may

C．must

D．Should

题型：不详难度：| 查看答案

—Are you going to help him?
—Why ___ I help him? He" s never done anything for me．

A．would

B．could

C．might

D．should

题型：不详难度：| 查看答案

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