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Mary__her homework last night but she can't find it now Adoes finish B.did finish C did finished

分类: 作业答案 • 2021-12-03 17:51:59

问题描述：

Mary__her homework last night but she can't find it now Adoes finish B.did finish C did finished

答

选择C.
did是强调用法,句子是一般过去时,finish要用过去式.