Mary had a private talk with her husband about money matters in .

问题描述:

Mary had a private talk with her husband about money matters in .
Mary had a private talk with her husband about money matters in the kitchen,The housemaid listened secretly____the kitchen door.
填from还是from behind
理由

是from behind
因为 意思是 从门后偷偷的听
所以 是 from behind