定语从句there is 与that的区别

题目

定语从句there is 与that的区别
一、6．主句以There be…开头,先行词为物时常用that引导定语从句.
Eg.There is a room in the building that is still free.
三、4.在以There be…开头,先行词为人的句子中,常用who引导定语从句.
Eg.There is a pretty girl who wants to see you.
若是缺宾语 是否也用who

答案

there be 是个主系表结构的倒装,不会有宾语的.