2004年燕园MBA考前辅导强化班完型填空讲义2
文章作者 100test 发表时间 2007:02:25 09:11:40
来源 100Test.Com百考试题网
Passage 2
Vitamins are organic compounds necessary in small amounts in the diet for the normal growth and maintenance of life of animals, including man.
They do not provide energy, __1__do they construct or build any part of the body. They are needed for 2 foods into energy and body maintenance. There are thirteen or more of them, and if 3 is missing a deficiency disease becomes 4 .
Vitamins are similar because they are made of the same elements — usually carbon, hydrogen, oxygen, and 5 nitrogen. They are different 6 their elements are arranged differently, and each vitamin 7 one or more specific functions in the body.
__8__ enough vitamins is essential to life, although the body has no nutritional use for __9_ vitamins. Many people, 10 , believe in being on the “safe side” and thus take extra vitamins. However, a well-balanced diet will usually meet all the body’s vitamin needs.
|
1. A. either |
B. so |
C. nor |
D. never |
|
2. A. shifting |
B. transferring |
C. altering |
D. transforming |
|
3. A. any |
B. some |
C. anything |
D. something |
|
4. A. serious |
B. apparent |
C. severe |
D. fatal |
|
5. A. mostly |
B. partially |
C. sometimes |
D. rarely |
|
6. A. in that |
B. so that |
C. such that |
D. except that |
|
7. A. undertakes |
B. holds |
C. plays |
D. performs |
|
8. A. Supplying |
B. Getting |
C. Providing |
D. Furnishing |
|
9. A. exceptional |
B. exceeding |
C. excess |
D. external |
|
10. A. nevertheless |
B. therefore |
C. moreover |
D. meanwhile |