-When was your brother born -He was born ( )

问题描述:

-When was your brother born -He was born ( )
-When was your brother born
-He was born ( )May 12,1989.
A .at B.in C.on D.for

C、表示具体年月日用on.如果表示年份用in你的头像我很喜欢,我也是柯南迷,谢啦谢谢-。-