问题描述: What is water made of? Where does water come from? 快,在线等两题的答案3Q 1个回答 分类:英语 2014-10-15 问题解答: 我来补答 Water is made of vapour. And it comes from the sea. 再问: Where does water go? 再答: It goes into the rivers. 展开全文阅读