— Can I go to the movie, Mum?— Certainly. But you _______ be back by ten o’clock

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— Can I go to the movie, Mum?
— Certainly. But you _______ be back by ten o’clock.

A．can

B．may

C．might

D．must

答案

解析

根据句子的意思，母亲对于子女的要求，故选D

举一反三

—Must I finish the work today, Mom?
—No, you . You can finish it tomorrow .
A. mustn’t B. can’t C. needn’t

题型：不详难度：| 查看答案

—Mike’s parents have bought a 2-floor house with a swimming pool.
— Oh, it________ be very expensive.

A．must

B．can

C．need

D．should

题型：不详难度：| 查看答案

--- I hope Jim won’t mind lending you his new digital camera.
--- He ___________. I have already borrowed one from my cousin, David.

A．shouldn’t

B．mustn’t

C．needn’t

D．can’t

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That man ______ be my English teacher. He has gone to Canada.
A. needn’t B. mustn’t C. can’t

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— Shall we take a taxi?
— No, we . It’s not far from here.

A．can’t

B．mustn’t

C．shouldn’t

D．needn’t

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