I went to the movies with Mary,who I think you once met.请问为什么这里要加WHO啊?
问题描述:
I went to the movies with Mary,who I think you once met.请问为什么这里要加WHO啊?
答
定语从句 指代人 用whoonce 为什么放在met前面啊这里once的意思是曾经。