问题描述：
What did he say?I don't know what______选什么
A,what he has said
Bwhat he had said
用哪个更好
我认为选B因为要有过去式变为过去完成时但是我们老师说选A.
A,what he has said
Bwhat he had said
用哪个更好
我认为选B因为要有过去式变为过去完成时但是我们老师说选A.
问题解答：
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