作文：

       似乎是一转眼间，你已经站在八年级的末尾，不知不觉中你已经度过了两年的初中生活。初中的这两年里，相信，你有付出的辛劳，更有收获的快乐；有成长的喜悦，亦有青春的烦恼；有坚定的目标，也有跋涉的艰难……回望初中这两年的时光，品味其点点滴滴，你一定有许多感悟，请以“初中这两年”为题，写一篇文章，相信你一定能写出自己的真切感受，真实感情，独特感悟。

       要求：①可以大胆选择你最能驾驭的文体，诗歌除外。②不少于 600 字。

根据短文内容简要回答下列问题。

    Do you like drinking coke, coffee, juice or milk? Do you often drink them instead of water? However, of all the things we eat and drink, water is the most important. Not all of us understand this but it is quite true. Human body can go without food for a long time, but two or three days without water usually makes people die.

    Many people do not understand how much water the human body needs to work well. What is true is that many people do not drink enough, especially in hot weather. Most people drink only when they are thirsty but often need more water after they take exercise.

    Does anyone know what is the 65%-75% of human body? It is water. If we do not have enough water, we will feel tired and become ill. So, do you know what the best drink is? It's water.