Mr Smith has two sons ,one of (空缺）working as a bus driver now.A.who B.whom C.Them D.whose

分类: 作业答案 • 2022-03-06 19:07:22

问题描述：

Mr Smith has two sons ,one of (空缺）working as a bus driver now.A.who B.whom C.Them D.whose
空缺处应填什么?望详解.

答

c独立主格结构要有自己的主语