问题描述:
---Where ____ my glasses?I can’t find them.---I____ them on the table,but they aren’t there.
A.you put;put B.you have put;have put
C.have you put;put D.did you put;have put
为什么D不可以?
A.you put;put B.you have put;have put
C.have you put;put D.did you put;have put
为什么D不可以?
问题解答:
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