Who is the girl with _____ you are going to the concert?

问题描述:

Who is the girl with _____ you are going to the concert?

that

whom

答案是whom.
with是介词,后面要用宾语(介宾结构),the girl是先行词,为人,whom修饰人.
不能用WHO 是因为WHO不跟在介词后面.THAT,WHICH修饰物,也不行.

Who is the girl with (whom) you are going to the concert?
介词+whom固定结构。
我是英语教师,不明可再问我。