China has (taken some measures )to control the population画括号的可以替换成：A.do something useful B.done something usefulC.done useful somethingD.do anything useful
问题描述：
China has (taken some measures )to control the population
画括号的可以替换成：
A.do something useful
B.done something useful
C.done useful something
D.do anything useful
答