Paul is never quiet!He can't stop_____（talk） 填上适当的形式 说出为什么
问题描述：
Paul is never quiet!He can't stop_____（talk） 填上适当的形式 说出为什么
答
He can't stop talk. Can't 是情态动词，后面必须加原型。
Hope this helps you. :D
答
talk
can't是情态动词,所以后面的动词全部用原型,如果这儿没有can't 那么就应该填talking,因为有个短语是stop doing sth.