I know the boy ____ our teacher is talking.A.who B.to who C.to whom D.to that选哪个,为什么?

分类: 作业答案 • 2021-12-19 11:41:47

问题描述：

I know the boy ____ our teacher is talking.A.who B.to who C.to whom D.to that
选哪个,为什么?

答