Jim_____to learn English well.A.can B.must C.was able

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Jim_____to learn English well.
A.can B.must C.was able

答案

解析

考察固定短语。be able to固定短语，能够。情态动词can和must后不能接不定式，故选C。

举一反三

You ______ do it if you really don’t want to.

A．can’t

B．couldn’t

C．needn’t

D．mustn’t

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------Is this ruler Mary’s?
------No, it _______Mary’s. Hers is on the desk..

A．can be

B．can’t be

C．must be

D．mustn’t be

题型：不详难度：| 查看答案

—Look，your father is playing the piano over there.
—He________ be my father. He has gone to Beijing.

A．mustn’t

B．can’t

C．shouldn’t

D．may not

题型：不详难度：| 查看答案

I hear you"ve got some new Australian coins. __________ I have a look?

A．Do

B．May

C．Shall

D．Should

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This lift __________ only hold 12 people. It’s full now. We ________ wait for some more time.

A．can; have to

B．can; may

C．may; may

D．must; can

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