以下《2014考研英语作文话题预测：节约模板》由出国留学网考研英语作文频道为您独家提供，欢迎大家参考。 节约资源问题(资源短缺)shortage of resources 问题产生的原因 Firstly，the ever-increasing population is a leading cause of water shortage. As populations increase, the demand for water grows accordingly. secondly, peop...