英语语法,This is the train (on which) they after goto shanghai 为
2个回答

定语从句的关系词不光只有that的

关从的关系词分为:关系代词和关系副词

关系代词有:that/which/whose/whom/who

关系副词有:when/where/why

有时候副词可以用“介词+关系代词”来表示.

比如说:This is the school in which I studied.

=This is the school where I studied.

这里的in which就相当于where

定从其实你可以拆成两个句子.这样就清楚了:

1.This is the school

2.I studied in the school.

the school用which来代替,那你看一下根据第二句是不是还有个in啊,这就是为什么会有介词的原因.