题目内容：

完形填空（10分，每小题1分）

Water is the ______ of all the things we eat and drink. Not many people understand this but ______ true. The human body can go without ______for a long time. We’ve got many examples for this. Yet two _____three days without water can usually make people ______. Man can’t live ______ water. A lot of people don’t understand how ______ water the human body needs to work well, and many people, especially young people, do not drink enough, ______in very hot weather. Our body has mostly water, about 65% to 75%. That is to say, most of our body ______ water. When we do sports, some of the water will get away from our body. _____ we don’t drink some water, we won’t have enough water. And if we don’t have enough water, we’ll feel tired and many of us will get ill. So you know how important water is to us.

1.A. important   B. most important   C. more important   D. importance

2.A. it’s       B. its              C. it               D. is

3.A. food       B. water           C. drink            D. meat

4.A. so         B. and              C. but              D. or

5.A. to die      B. die            C. dying            D. died

6.A. have       B. with           C. without          D. in

7.A. many        B. much            C. little          D. few

8.A. even      B. ever             C. almost           D. hardly

9.A. is         B. are            C. have             D. has

10.A. If        B. For            C. Since            D. because