— It _______ be Jack who is in the office.— No, it _______ be him. I saw him off - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

— It _______ be Jack who is in the office.
— No, it _______ be him. I saw him off at the airport half an hour ago.

A．can’t ; can’t	B．must; can’t
C．must; mustn’t	D．may; mustn’t

答案

解析

must表推测只用于肯定句；在否定句和疑问句中用can。

核心考点

试题【— It _______ be Jack who is in the office.— No, it _______ be him. I saw him off】；主要考察你对虚拟语气等知识点的理解。[详细]

举一反三

— What’s the matter with Peter?
— He was seen crying when he was coming out of the office. He ________ by the manager.

A．may be scolded	B．should have been scolded http:/
C．must be scolded	D．must have been scolded

题型：不详难度：| 查看答案

—I didn"t go to see the doctor yesterday.
　　 —But you________.

A．ought

B．ought to

C．oughted to

D．ought to have

题型：不详难度：| 查看答案

．—Do you feel like ________ there or shall we take a bus?
　　 —I’d like to walk. But since there isn"t much time left, I"d rather we________ a taxi.

A．walking; hire

B．to walk; hire

C．to walk; hired

D．walking; hired

题型：不详难度：| 查看答案

—Miss White has decided to explore in the forest by herself.
—She________ask her boyfriend to if she ________go walking in the forest.

A．needn"t to; dares to	B．doesn"t need; dares
C．need not to; dare to	D．needn"t; dare

题型：不详难度：| 查看答案

His failure in the exam suggested that he __________ the teacher’s instructions.

A．can’t have followed	B．needn’t have followed
C．mustn’t have followed	D．shouldn’t have followed

题型：不详难度：| 查看答案

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