The boy looks pale and thin. He _____ ill.A．can beB．has to beC．must beD．should

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The boy looks pale and thin. He _____ ill.

A．can be

B．has to be

C．must be

D．should be

答案

解析

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举一反三

You _____ go there with us if you don’t want to.

A．mustn’t

B．needn’t

C．can’t

D．may not

题型：不详难度：| 查看答案

He was a good swimmer, so he _____ swim across the river.

A．might

B．could

C．would

D．was able to

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Man _____ die without air or water.

A．will

B．shall

C．should

D．would

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Don’t throw the picture away. Give it to Tony, he _____.

A．might have liked	B．might like it
C．may have liked it	D．would have liked it

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.–Why do you make me do so?
–I’m sorry but you _____ do such a thing.

A．would

B．can

C．should

D．may

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