题目内容
选择正确的关系代词填入题目中的空白处
I like the present ________ you've sent to me．
that/which
Who's the student ________ the teacher is talking with?
The nurse ________ we talked about can speak English well．
This is the most difficult job ________ we've ever done．
This is the cleverest man ________ I've ever known．
