27. A.could B.should C.might D.must 查看更多

 

题目列表(包括答案和解析)

______I be free tomorrow,I could go with you.

    A.Could    B.Should    C.Might    D.Must

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My sister advised me that I _____ accept the invitation.

A.could            B.must             C.should            D.might

 

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Mike       have won the competition easily yesterday, but he gave up.

 A.could         B.might         C.should                D.must

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— Linda hasn’t shown up yet.

— It’s strange. She ____.

A.could

B.might

C.must have

D.should have

 

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Tom hasn’t come to work since last Friday,        he have had an accident?

A.Must        B.Should             C.Might       D.Could

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