一道英语题,急!We must stop the p______ of our rivers. 老师说是pollutio

老师答案正确,的确是pollution.
stop后面当然可以直接加名词/代词.
如：Please stop the game! I have something important to tell you.
请结束这个游戏,我有些重要的事要告诉你们.
stop的主要结构如下：
1. stop sb/sth 阻止/停止某人/某事
再如：We need to stop the meeting.
2. stop doing sth 停止做某事
Please stop smoking here.
3. stop to do sth 停下来去做某事
Please stop to listen to me.
4. stop sb/sth (from) doing sth 阻止某人/物做某事
We should stop them from laughing at us.