some of the guests helped -----the dishes after dinner a)clear away b)to clear away为什么答案是选a
问题描述：
some of the guests helped -----the dishes after dinner a)clear away b)to clear away为什么答案是选a
答
help sb do sth 帮助某人做某事 （后面是接动词原型）
所以选a clear away 拿走,收拾