托福阅读题材：洪水
留学群托福栏目小编为广大考生整理了《托福阅读题材：洪水》，希望对大家的托福考试有所帮助!更多托福考试信息就在留学群托福栏目。
Over half of the world is covered with water, we need it to stay alive. When there's too much water, or water in the wrong place, it's a problem we call flooding.
In the UK people a...