______ most parents care about is to provide the best education for their children.a.What b.That c.How d.Whether 选哪个?为什么?这是同位语从句还是宾语从句?

分类: 作业答案 • 2022-02-17 11:49:42

问题描述：

______ most parents care about is to provide the best education for their children.
a.What b.That c.How d.Whether
选哪个?为什么?这是同位语从句还是宾语从句?

答