问题详情

答题翼 > 问答 > 外语类考试 > 正文
目录: 标题| 题干| 答案| 搜索| 相关

The basic problem, however, is that there is no central control ______ the health system.A


The basic problem, however, is that there is no central control ______ the health system.

A.to

B.for

C.over

D.on

请帮忙给出正确答案和分析,谢谢!

参考答案
您可能感兴趣的试题