the girl even won't have her lunch before she () her homework Afinishes Bhad finished d finished选哪个 为什么啊

the girl even won't have her lunch before she () her homework Afinishes Bhad finished d finished
选哪个 为什么啊

A before 引导的时间状语从句,常套用“主将从现”,即主句用一般将来时,从句用一般现在时.

A 仔细看看时态