问题 选择题

—Do you __________ an American friend?

—No, I don’t. But my sister __________ one.

A.has, has

B.has, have

C.have, have

D.have, has

答案

答案:D

在一般现在时态一般疑问句中,行为动词要用原形,在肯定句中,当主语为三单形式时,动词要用三单形式。故选D

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