A modern city has been set up in ____ was a wasteland a few years ago.A.which B.what C.that D.where

A modern city has been set up in ____ was a wasteland a few years ago.A.which B.what C.that D.where
A modern city has been set up in ____ was a wasteland a few years ago.
A.which B.what C.that D.where

A modern city has been set up in ____ was a wasteland a few years ago.A.which B.what C.that D.where
A modern city has been set up in _what___ was a wasteland a few years ago因为介词in 后是一个宾语从句.在这个从句中缺少主语所以用代词what 做主语 表示地方.which无这个词义,where是副词不能做主语.

B
what引导从句作in的宾语，在整个句子中作地点状语
一座现代化的城市在几年前还是一片废墟的地方建立起来了

D where引导的名词性从句，做in的宾语，where在连词属性下的这种用法不常见

A、which在几年前，一座现代化的城市就已经在荒野开始被建造了。has been set up in which 是定语从句，修饰city。你可以看成是A modern city in which has been set up was a wasteland a few years ago. in which=where

A
in which 相当于that， 在从句中做主语。