Such concerns _____are related to pollution worry everyone.

分类: 作业答案 • 2022-01-09 18:04:57

问题描述：

Such concerns _____are related to pollution worry everyone.
A.that B.as C.which D.where
为什么不选A?

答

因为are related to pollution不是一个完整的句子,不符合that做引导的要求