A modern university has been set up in ______ used to be a deserted land.

　　A which 　　　　B. that 　　　　 C. what 　　　　 D. where

A modern university has been set up in ______ used to be a deserted land.
　　

1. A.
   which 　　　　
2. B.
   that 　　　　
3. C.
   what 　　　　
4. D.
   where