He was said ___ to the dancing party.

问题描述:

He was said ___ to the dancing party.
A.to be prevented from go B.to be kept going
C.to be prevent going D.to be stopped from going
请问大家为什么选A呢?
为什么from 后面是DO呢?不是doing吗?

A也不对啊
应该是to be prevented from going
prevent from doing"阻止某人做某事"
be stopped from doing是"被停止做某事"
be kept from doing"防止遭到..."