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

B）根据短文内容及首字母提示，填写所缺单词。

Be a potato, but be the best

A young college student thought that he chose the wrong major (专业) at a common college, so he drank every day and didn’t study at all. He b  1    more and more discouraged.

But he was never a  2    from Professor Yang’s biology (生物) class. He liked the course. Besides, Yang’s class was so i  3    that he always listened carefully, never caring about w  4    the other students were paying attention or not in class.

    Once he put a note in the homework he handed in, saying: “Professor, it is said that today’s college students are c  5    than potatoes. Do you agree?”

That day Professor Yang sent for him after class. When he came, he f  6   the professor at a table with food on it. They drank happily over their meal.

When they became half drunk, the professor took out a small potato that was sprouting (发芽的). “Do you know how much this c  7  ?” he asked the young man. “It’s soft but poisonous. N  8   will take it even if it’s free. ” He then threw the potato away.

The professor then showed him another potato. It was half the s  9   of a football and perfectly round. “This potato is organic (有机的). It is not only large and fresh but also free of pollution. People are in need of such k  10    of potatoes and they’re quite expensive.”

The young man was impressed by what he’d heard. “Be such a potato,” said the professor.

—________ the population of the world?

—It _________ about 6.8 billion.

A. How many,? is????????????? B. How much,? is????????????? C. What’s,? is

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