问题描述:
请问此题咋做
-----you work hard-----?
A.Do,all the day B.Did,all day
C.Do,all day D.Did ,all the day
请问此题是B还是C.
-----you work hard-----?
A.Do,all the day B.Did,all day
C.Do,all day D.Did ,all the day
请问此题是B还是C.
问题解答:
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