The new research center will be set up was a wasteland 20 year ago.A. in whatB. whereC. in

问题补充：

The new research center will be set up was a wasteland 20 year ago.

A. in what

B. where

C. in which

D. there

答案：

(答案→)A. in what

B. where

C. in which

D. there

解析：考查名词性从句。句中what引导宾语从句，在从句中作主语。句意：新的研究中心将被建立在前是一个荒地的地方。