language builds a bridge of communication ____ society could not even exist .

分类: 作业答案 • 2021-12-31 12:32:35

问题描述：

language builds a bridge of communication ____ society could not even exist .
A unless B without that C without which D lest
想问为什么是选C 不能选B

答

因为which可以接在介词后面that不可以