You should be kind ( ) your classmates and learn ( ) each other,then you'll have more friends.

问题描述:

You should be kind ( ) your classmates and learn ( ) each other,then you'll have more friends.
A.to;fromB.to;with C.with;toD.with;from
选择什么,请详细说明原因.

选A
be kind to sb 对..友好
learn from 向...学习
都是固定词组