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This is all___I know about the matter.A.that B.what C.which D.whether

分类: 作业答案 • 2021-12-31 22:52:02

问题描述：

This is all___I know about the matter.A.that B.what C.which D.whether

答

应该是选A
all that =what
这就是我知道关于这件事情的情况