底下这几个词组的区别

问题描述:

底下这几个词组的区别
19.When marriages _________,we have to put the interests of the children first.
A.break down B.break up
C.break off D.break out

A 分解 毁掉 B 破碎 破裂
C 停止 暂停 D 爆发 突发
选B 婚姻破碎了,我们得把孩子放在第一位.