they are studying _____ her.for over with from

问题描述:

they are studying _____ her.for over with from

这个题目不好选吧,应该有个提示的
用with表示“他们和她一起学习”
选from表示“他们向她学习”
选for表示“他们为了她而学习”
(个人认为from最好了)