题目内容
【题目】Did you help them clean their house? ( )
A.Yes, I didn't.B.No, I did.
C.Yes, I did.D.No, I don’t.
【答案】C
【解析】
略
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题目内容
【题目】Did you help them clean their house? ( )
A.Yes, I didn't.B.No, I did.
C.Yes, I did.D.No, I don’t.
【答案】C
【解析】
略