A modern city has been set up in was a wasteland ten years ago . A. whatB. whichC. ThatD.

问题补充：

A modern city has been set up in was a wasteland ten years ago .

A. what

B. which

C. That

D. where

答案：

(答案→)A. what

B. which

C. That

D. where

解析：主要测试宾语从句。此题的解题关键之处同上题。有语境可知既要引导宾语从句，同时还要充当从句的主语，仍然属于双重作用。故此只能选what。