C
根据句意：第一句应该是用现在完成时‘ 强调对现在的结果’ 你完成作业了吗‘ ,因为没有过去的时间状语,故不能用A
加油!不明白再问!
_____you_____your homework?Yes.I___it only a few minutes ago A Did finish did C Have finished did
_____you_____your homework?Yes.I___it only a few minutes ago A Did finish did C Have finished did
B、D已排除,不知问句用什么时态,求原因
B、D已排除,不知问句用什么时态,求原因
英语人气：189 ℃时间：2019-08-17 14:22:09
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