2012.6英語六級作文題目預測：水的重要性

Directions：For this part,you are allowed 30 minutes to write a composition on the topic：Precious Water.You should write at least 150 words following the outline given below：
    1.舉例說明水對人類的重要性
    2.舉例說明我國所面臨的水資源問題
    3.為了生存和發(fā)展人們要……