问题 选择题

  ________ change your mind, do let me know.

A.If should you

B.Should if you

C.Should you

D.You should

答案

答案:C

C [虚拟语气中,如果从句中含有should, had, were可以省略if,构成倒装语序。should在此意为“一定……,非要……”。]

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