We’re living in a society exchanging ideas is an important part in communication.A. whichB

问题补充：

We’re living in a society exchanging ideas is an important part in communication.

A. which

B. that

C. why

D. where

答案：

A. which

B. that

C. why

(答案→)D. where

解析：可联系答.案.网客服索取。