section Ⅱ use of english
(15 minutes)
directions:
read the following text. choose the best word or phrase for each numbered blank and mark a, b,c, or don your answer sheet 1.
text
in some ways, the human body is both like a furnace and like an engine. it must have fuel to produce heat as a furnace 26 . it must have fuel to produce motion and do 27 as an engine does. the nutrients (营养物) which 28 energy best are carbohydrates (碳水化合物) and fats. protein can also be used as fuel. minerals, vitamins, and water, 29 extremely valuable to the body, cannot be used as fuel.
if the body takes in more carbohydrates 30 are used for energy, the 31 is stored. two storage places are the liver (肝) and muscles. there is a 32 , however, to the amount of carbohydrates they can 33 . when they are filled and they always 34 be for you to feel your best, excess carbohydrates are changed to fat and 35 around the body.
if the body does not take 36 a sufficient amount of food, it will use its stored fat for energy. if you 37 at all, the body would use up all the stored fats and 38 it would use its own protein in order to keep 39 as long as possible. therefore, the 40 amount of food you eat should be in 41 with your energy requirements. it is not necessary, 42 , for you to go 43 counting calories (卡路里l) and weighing food. if a person is the 44 weight, it is safe to 45 that he is eating enough.
26. has needs does is
27. job function behaviour work
28. present offer supply grant
29. as since when while
30. than such which that
31. access excess assess extra
32. restriction barrier limit terminal
33. fill hold involve press
34. might would could should
35 . extended distributed separated stretched
36. in up on down
37. won 'teat mustn't eat did not eat have not eaten
38. when but because then
39. alike alive asleep awake
40. general overall usual total
41. contact accordance contrast line
42. anyhow otherwise moreover however
43. around away after against
44. exact same right accurate
45. imagine remind recommend suppose