Do you have a healthy eating habit? As we know, a healthy eating habit is good 1 health. Of all the things we eat and drink, 2 is the most important. Not
3 people know this, but it is quite true(真实的). Our bodies can go 4 food for a long time. 5 for two or three days without water people may die.
Many people don’t know 6 water our bodies need to work well. And they don’t drink 7 water, especially(尤其) in hot weather. Most people drink only when they 8 drink. But in fact they often 9 more water, especially after they have sports.
Do you know 65% to 75% of a man’s 10 is water? If we don’t have enough water, we feel tired and may bee ill.
1. A. for B. of C. in D. by
2. A. fruit B. vegetables C. water D. food
3. A. a lot B. many C. little D. few
4. A. for B. with C. without D. through
5. A. And B. Then C. So D. But
6. A. how much B. how many C. how D. why
7. A. any B. some C. a little D. enough
8. A. try to B. want to C. in need D. like
9. A. must B. can C. need D. needn’t
10. A. head B. arms C. heart D. bodyA
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(答案→)A
解析：
【小题1】A。be good for对…… 有益。我们都知道，健康的饮食习惯对健康有益。
【小题1】C。水（water）是最重要的。
【小题1】B。不是许多（many）人知道这一点。
【小题1】C。我们的身体没有（without）食物能够过一段时间。
【小题1】D。but但是，表示转折。但是过两三天没有水，人们也许会死。
【小题1】A。how much多少，后接不可数名词。许多人不知道我们身体需要多少水。
【小题1】D。他们没有喝足够的（enough）水。
【小题1】B。want to想要。许多人只是当他们想要喝水的时候的才喝。
【小题1】C。但事实上，他们常需要更（need）多的水。
【小题1】D。你知道人体（body）65%到75%都是水。