Do you notice the man is sitting under the tree? He is our new teacher.A. thatB. who C. w

问题补充：

Do you notice the man is sitting under the tree? He is our new teacher.

A. thatB. who C. whom

答案：

解析：句意：你注意到坐在树下的这个男人了吗？——他是我们的新老师。结合语境可知上文先行词the man为定语从句中的逻辑主语，指人，故引导词用who，选B。