—Could you please come to the museum with me this afternoon?—Sorry,I ________.I have to take a piano

题目简介

—Could you please come to the museum with me this afternoon?—Sorry,I ________.I have to take a piano

题目详情

—Could you please come to the museum with me this afternoon?
—Sorry,I ________.I have to take a piano lesson at 2 pm.
A.couldn’tB.mustn’tC.can’tD.needn’t
题型:单选题难度:中档来源:不详

答案

C
Could在句中表委婉的请求,否定回答是要用can’t。而不是couldn’t。所以选C。

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