there are three postors on the wall.对three postors 提问,对数量名词提问,该怎么办?
问题描述：
there are three postors on the wall.对three postors 提问,对数量名词提问,该怎么办?
答
如果对three postors 提问,应该是what‘s on the wall?
如果是对 three提问就应该是how many posters are there on thewall?