The river bank... 河堤。类似的还有:1.What’s the largest room in the world?世界上最大的房间是什么房间?2.What’s the poorest bank in the world?最没有钱的银行是什么银行?3.When is coffee like the surface of the earth?咖啡什么时候像地球表面?4.What month do soldiers hate?当兵的不喜欢几月份?Keys:1.The room for improvement... 改进的空间。2.The river bank...