It’s helpful to put children in a situation they can see themselves differently. A. thatB

问题补充：

It’s helpful to put children in a situation they can see themselves differently.

A. that

B. when

C. which

D. where

答案：

A. that

B. when

C. which

(答案→)D. where

解析：考查定语从句：先行词是situation，定语从句缺少地点状语，用where引导定语从句，句意:把孩子放在一个可以不同的看待自己的形势中是很有用的。选D。