We’re living in a societyexchanging presents is an important part in communication.A. whic

问题补充：

We’re living in a societyexchanging presents is an important part in communication.

A. which

B. when

C. why

D. where

答案：

A. which

B. when

C. why

(答案→)D. where

解析：该题考查定语从句用法，先行词是society表示地点，在定语从句里作地点状语，因此从句应该使用关系副词where引导。