题目内容

 听短文,填空。
                                               Information Sheet
1. ______ is the most important of all the things we eat and drink.
2. The human body (人体) can live without food for a long time, but for only
    ______ days without water
3. ______ percent of the human body is water.
4. Most people need about 5 to 7 liters of water every day. And most of the
    water we need comes from ______.
5. What kind of water is the best drink? ______.
1. Water
2. two or three
3. sixty-five to seventy-five / 65 to 75
4. the food we eat
5. Cold water
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