who is that ___ broke the window?A.who B.that 选哪个?

问题描述:

who is that ___ broke the window?A.who B.that 选哪个?

选A. who
译文:那个打破玻璃的人是谁?
who 是定语从句,修饰that,而that在这里指人,因此用who

who is that ___ broke the window?A.who B.that
选B
因为句子里面已经有who了,而且who做的是疑问代词
所以定语从句中只能用关系代词that