I know__the man wearing a black coat is.He is a teacher.A.what B.who选A还是选B,为什么?
问题描述:
I know__the man wearing a black coat is.He is a teacher.A.what B.who选A还是选B,为什么?
答
I know__the man wearing a black coat is.He is a teacher.A.what B.who选A还是选B,为什么?