第二节：完形填空(共20小题；每小题1.5分，满分30分)
阅读下面短文，从短文后所给各题的四个选项(A、B、C和D)中，选出可以填入空白处的最佳选项。
Many facts suggest that children are overweight and the situation is getting worse, according to the doctors. I feel there are  36  reasons for this.
Some people blame the fact  37   we are surrounded by shops selling unhealthy, fatty foods,  _38  fried chicken and ice cream,  39  low price. This has turned out a whole generation of grown-ups  40  seldom cook a meal for themselves. If there  41  fewer of these restaurants, then probably children would buy less take-away food.
There is another argument that  42  parents for allowing their children to become overweight. I _43  this, because good eating habits begin early in life, long before children start to visit fast food shops. If children are given fried chicken and chocolate  44  healthy food, or are always allowed to choose  45  they eat, they will go for sweet and salty foods every time, and this  46  throughout their lives.
There is a third reason for this situation. Children these days  47  very little exercise. They do not walk to school. When they  48  home, they sit in front of  49  or their computers and play computer games.  50  is this an unhealthy pastime (消遣),it also gives them time to eat more  51  food.  52  they need is to go outside and play active games or sports.
The above  53   the main reasons for this problem, and therefore we have to  54  young people to be more active, as well as steering them away from fast food shops and  55 eating habits.
36. A. much               B. a number of       C. amount of               D. lot of
37. A. which              B. what             C. that                    D. whose
38. A. such as             B. so that            C. such that                 D. and so on
39. A. with                B. on                C. at                        D. to
40. A. which              B. whose              C. where                  D. who
41. A. were              B. was               C. is                    D. are
42. A. blame              B. blames            C. ask                    D. tell
43. A. agree on            B. agree at           C. agree in                 D. agree with
44. A. as well as            B. besides            C. rather than                      D. beside
45. A. that                B. what             C. which                   D. when
46. A. carry on            B. will carry out      C. will carry on                    D. carry off
47. A. take                B. go               C. walk                    D. jump
48. A. get to              B. go to                     C. arrive at                        D. get
49. A. the book            B. the television       C. the homework            D. the telephone
50. A. Either              B. And              C. Not only                 D. If
51. A. healthy             B. cold               C. delicious                D. unhealthy
52. A. What                B. That              C. Which                   D. Where
53. A. is                 B. are                C. was                    D. were
54. A. order              B. tell                     C. encourage               D. inform
55. A. good               B. healthy            C. nice                    D. bad