◎ 题干
Water is the most  79 of all the things we eat and   80 . Not many people 81  this but it is  82  . People can last their lives  83  food for a long time , yet two or three days without water can usually make people   84  .
Many people don’t understand how much water the human body   85  . If we don’t have 86  water, we’ll feel   87    and many of us will get  88  . So you know, how important water is to us all. And we should save water any time.
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“Water is the most 79of all the things we eat and 80. Not many people 81this but it is 82 . People can last their lives 83food for a long time , yet two or thre…”主要考查了你对  【单词、词组】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。