题目内容
Many a school and many a hospital ______ since 1949.
A. have set up B. has set up C. have been set up D. has been set up
D
![](http://thumb2018.1010pic.com/images/loading.gif)
练习册系列答案
相关题目
题目内容
Many a school and many a hospital ______ since 1949.
A. have set up B. has set up C. have been set up D. has been set up
D