Have you ____ ____who broke the glass?(用find out,find或look for的适当形式填空)

问题描述:

Have you ____ ____who broke the glass?(用find out,find或look for的适当形式填空)

found out
look for是寻找,侧重寻找的动作
find out指查明,即通过调查,推理等得出结果