It is about twenty minutes‘a walk.对 twenty minutes‘a walk提问用How far还是How long?为什么?

问题描述:

It is about twenty minutes‘a walk.对 twenty minutes‘a walk提问用How far还是How long?为什么?

用how far,问地点的远近.how long问时间的长短.这里说的是大约20分钟的路程.