We are having a class,you must stop ( ) music.A.listening to B.to listen to 说明理由,
问题描述：
We are having a class,you must stop ( ) music.A.listening to B.to listen to 说明理由,
答
A,从语境可以推断他正在听音乐所以ING listen to music 固定搭配所以可以ING接TO
答
我们还有课，你必须停止听音乐
所以是B
stop to do sth.表示停止做某事
答
选A
stop doing sth 停下来正在做的某事
stop to do sth停下来某事去做to后面的事