定语从句中的结尾不能为介词吗,为什么?又如,thefieldinwhichwecancooperate这是个状语从句还是定语从句?有参考书说其是定语从句.inwhich=where,但是Thisisthehouseinwhichhelivedtwoyearsago.这个又

Question

定语从句中的结尾不能为介词吗,为什么?
又如,the field in which we can cooperate这是个状语从句还是定语从句?有参考书说其是定语从句.in which=where,但是This is the house in which he lived two years ago.这个又说是状语从句
在定语从句中,像in这一类的介词提前与which结合就转化成状语从句了吗?迷糊了,谢谢大侠们了,

Answer 1

the field in which we can cooperate/This is the house in which he lived two years ago这两句都是定语从句.in which 这种用法只能用于定语从句,不能
用于地点状语从句.定语从句中的结尾可以为介词.
He is the man whom I need to take care of.(定语从句)
we cross the stream where it is shollowest.(状语从句)
我们从小溪最浅处淌过
we cross the stream that is shollowest.(定语从句)
我们淌过最浅的小溪
you 'd better make a mark where you have any question.(状语从句)
This is the farm where/on which I worked ten years ago.(定语从句)