--Where did you put my dictionary after using it this morning?
--I put it back I took it.
A. at which
B. where
C. there
D. there where
网友回答
A. at which
(答案→)B. where
C. there
D. there where
解析：“今天上午你用完我的字典放哪里了？”“我放回到我拿它的地方了。”where引导状语从句，A.不引导状语从句。答案B。