Pudong Developmental Zone is no longer a rural area it used to be.A. what B. whereC. desp

问题补充：

Pudong Developmental Zone is no longer a rural area it used to be.

A. what

B. where

C. despite

D. there

答案：

(答案→)A. what

B. where

C. despite

D. there

解析：考查表语从句的引导词，表语从句中it used to be后缺少表语，所以用what，句意:浦东发展地区不在是以前那个乡下地区了。所以选A。