Directions: For this part, you are allowed to write a composition on the topic On Water Shortage. You should write at least 100 words according to the outline given below in Chinese:
  1. 水资源短缺已成为严重问题
  2. 造成水资源短缺的原因
3.提出解决方案
出自:石家庄铁道大学大学英语

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