You should put on the notices all the people may see them.A. whereB. in whichC. atD. for

问题补充：

You should put on the notices all the people may see them.

A. where

B. in which

C. at

D. for them

答案：

(答案→)A. where

B. in which

C. at

D. for them

解析：考查定语从句。前文You should put on the notices为下文的逻辑地点状语，故引导词用where，选A。