We often ____ our teacher ____help.

题目

We often ____ our teacher ____help.
A. ask…to B. asks…for C. ask…for D. want…to
有一个是ask sb to do sth
但是有又觉得应该是 for 矛盾的是 for 后面是不是该写成动词ing形式呢
好纠结啊 大家帮忙哈

答案

C
Ask sb to do sth
Ask sb for sth