问题 单项选择题

—I thought you wouldn't mind.
— Well, as a matter of fact, I don't, but you ______ me first.

A. should ask



B. should have asked
C. must ask



D. must have asked

答案

参考答案:B

解析: should后接动词完成式表示“本来应该做某事,结果未做”,此处含有责备之意。故选B。

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单项选择题