介词的宾语从句不用that来引导?

是的 一般用which和whom引导
关系代词whom或which在定语从句中作介词宾语时,介词可放在后面,也可提前构成“介词＋关系代词whom(先行词指人)/which(先行词指物)”引导定语从句.
　　This is the girl whom I borrowed a book from.
　　=This is the girl from whom I borrowed a book.这就是我向她借书的那个女孩.
　　Is this the room which he once lived in?
　　=Is this the room in which he once lived?这是他曾经住过的房子吗?
　　但下列情况下介词不能提前.
　　(1)用who代替whom,that代替which时介词不能提前.
　　He's the boy who I learned English from.这是我向他学英语的男孩.
　　This is the room that he once lived in.这是他曾住过的房间.
　　(2)当whom,which省去时介词不能提前.
　　Is he the boy you went there with?他是你和他一起去那儿的男孩吗?
　　This is the room he lived in.这是他住过的房间.
　　(3)当从句中的谓语是一个动词短语时,动词短语中的介词不能拆开提前.
　　You're the very man whom I'm looking for.你正是我在找的那个人.
　　This is the program which he listened to.这就是他听过的节目.你局的这些例子好像都是定语从句啊，我想知道的是关于介宾的例子，请回答一下，万分感谢。不好意思，看错了啊~宾语从句的话Nobody knew to whom he is talking 在从句中作宾语，所以用whomHe is talking to who is a teacher 在从句中作主语，所以用who 由that引导的宾语从句在通常情况下,不可直接作介词的宾语,然而它却可以紧接少数几个介词 except.in.but,save之后作宾语;同时还可跟在某些带有先行词it作宾语的特殊动词之后