I don’t know the teacher is talking with Miss Wang.A. whatB. whomC. whichD. who

问题补充：

I don’t know the teacher is talking with Miss Wang.

A. what

B. whom

C. which

D. who

答案：

A. what

B. whom

C. which

(答案→)D. who

解析：定语从句考查题，先行词为the teacher，关系词为who并且在从句中做主语。句意：我不认识与王老师谈话的老师。