— Tom is never late for work. Why is he absent today ?— Something _______ to him - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

— Tom is never late for work. Why is he absent today ?
— Something _______ to him.

A．must happen	B．should have happened
C．could have happened	D．must have happened

答案

解析

must have done表示对过去事情的肯定推断，意为：过去一定做了某事。A表示对现在或示来事情的肯定推敲；B意为：本应该发生；C意为：可能已经发生，口气不太肯定，由于前一句意为：汤姆上班从未迟到过，而判断他今天缺席一定是因为出了什么事了。

核心考点

试题【— Tom is never late for work. Why is he absent today ?— Something _______ to him】；主要考察你对虚拟语气等知识点的理解。[详细]

举一反三

The World Wide Web is sometimes jokingly called the World Wide Wait because it ______ be very slow.

A．should

B．must

C．will

D．can

题型：不详难度：| 查看答案

Helen ______ go on the trip with us, but she isn’t quite sure yet.

A．shall

B．must

C．may

D．can

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

He paid for a seat, when he ______ have entered free.

A．could

B．would

C．must

D．need

题型：不详难度：| 查看答案

This cake is very sweet. You _____ a lot of sugar in it.

A．should put

B．could have put

C．might put

D．must have put

题型：不详难度：| 查看答案

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