The bus had left, so we _____ walk home. A．haveto　　B．ought　　C．hadto　　D．must

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The bus had left, so we _____ walk home.

A．haveto　　

B．ought　　

C．hadto　　

D．must

答案

解析

略

举一反三

You _____ see her, but I must.

A．haven’t　　

B．cannot　

C．mustn’t

D．needn’t

题型：不详难度：| 查看答案

“ _____ you play baseball?” “ No, I _______. “

A．Can; may

B．Can’t; can’t

C．May; can’t

D．can; can

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“ ______ I hand in the paper this week?” “ No, you ______. You _____ hand it in next week.

A．Must; needn’t; may	B．will; mustn’t; ought to
C．Shall; can’t; have to	D．Should; didn’t have to; can

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There were already 4 people in the car but they managed to take John as well. It ______ a comfortable journey.

A．can’t be	B．wouldn’t be
C．mustn’t have been	D．couldn’t have been

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It’s nearly eight o’clock. They ______ be here at any moment.

A．must

B．can

C．should

D．need

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