Of all the things we eat and drink，water is the  1 important.The human body can go 2    food for a long time，but two  3 three days without water could make people  4 .
A lot of people don’t understand how  5 water the human body needs  6 well and many people don’t drink enough，esecially in  7 weather. Most people drink  8 they are thirsty but in fact they need more water，expecially when they take  9 .
A man’s body is 65 to 75 percent of  10 . If we don’t have enough water. We fell tired and may become ill.
1.A.more  B.most  C.less  D.least
2.A.with  B.on  C.without  D.by
3.A.or  B.and  C.of  D.but
4.A.died  B.to die  C.dies  D.die
5.A.many  B.little  C.few  D.much
6.A.work  B.working  C.to work  D.works
7.A.hot  B.cold  C.cool  D.warm
8.A.so  B.that  C.when  D.since
9.A.fun  B.exercise  C.exercises  D.work
10.A.blood  B.water  C.air  D.food

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 become 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. body

完形填空(每空1词，共10分)

    Of all the things we eat and drink，water is the  1  important. The human body can go  2   food for a long time，but two  3  three days without water could make people  4  .

A lot of people don’t understand how  5  water the human body needs  6  well and many people don’t drink enough，especially in  7  weather. Most people drink  8  they are thirsty but in fact they need more water，especially when they take  9  .

A man’s body is 65 to 75 percent of  10  . If we don’t have enough water. We fell tired and may become ill.

(   )1.A.more           B. most             C. less                 D. least

(   )2.A.with           B. on               C. without              D. by

(   )3.A.or                 B. and                  C. of               D. but

(   )4.A.died           B. to die           C. dies                 D. die

(   )5.A.many           B. little           C. few                  D. much

(   )6.A.work           B. working              C. to work              D. works

(   )7.A.hot            B. cold                 C. cool                 D. warm

(   )8.A.so                 B. that                 C. when             D. since

(   )9.A.fun            B. exercise             C. exercises            D. work

(   )10.A.blood             B. water            C. air                  D. food