作业帮定于从句This is the best book _____ I have been looking for all this year.A.who B.whomC.which D./选D为什么不选C?
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定于从句
This is the best book _____ I have been looking for all this year.
A.who B.whomC.which D./
选D为什么不选C?
有the best 最高极,只能写THAT或什么都不写