问题描述：
一道英语从句的题,
The topic,_____ we devoted a full discussion,is to be presented to our teacher at class.
[ ]
A.which
B.where
C.to which
D.for which
说是定语从句,可是定语从句中介词+关系代词不是等于关系副词吗?为什么不能是B?
The topic,_____ we devoted a full discussion,is to be presented to our teacher at class.
[ ]
A.which
B.where
C.to which
D.for which
说是定语从句,可是定语从句中介词+关系代词不是等于关系副词吗?为什么不能是B?
问题解答：
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