We must do everything possible to prevent such things from___againA.happening B.to happen C.happen选什么为什么?

分类: 作业答案 • 2022-02-18 11:00:49

问题描述：

We must do everything possible to prevent such things from___again
A.happening B.to happen C.happen
选什么为什么?

答

prevent sth from doing

答

A happening
from 是介词,后面应该跟名词或动名词