A modern city has been set up in___was a wasteland ten years agoa:whatb:whichc:thatd:where

A modern city has been set up in___was a wasteland ten years agoa:whatb:whichc:thatd:where
A modern city has been set up in___was a wasteland ten years ago
a:what
b:which
c:that
d:where

A modern city has been set up in___was a wasteland ten years agoa:whatb:whichc:thatd:where
正确答案A in后引导的是宾语从句,填空部分在从句中作主语,当名词性从句缺少主语,宾语,表语时,一般都用what
明白了吗?学生经常在这里出错,我们经常讲这类题目,引导词填什么,一定要看其在从句中所作的成分.