以下《2014考研英语写作预测范文：污染问题》由留学群考研英语作文频道为您精心提供，欢迎大家浏览参考。 写作原文 As is vividly depicted in the picture, two drain pipes are draining much sewage into the river while some chimneys emit poison gas into the sky.(首段内容较为简略，可适当添加)Why do(改为does) our environment...