There are many beautiful coats in the shop but I don't know______.

问题描述:

There are many beautiful coats in the shop but I don't know______.
【A.which one to choose】
【B.Which one to choose from】
应该选哪个?最好能给出选择的理由.

A 选择哪一个,要选B的话用在many beautiful coats for me to choose from 中,“从……中选择”