What makes me the weight I am?

　　There's no easy answer to this question. Your genetic makeup, the physical traits that get passed down to you from your parents, plays a big part in determining your size and weight. __1__. But if your parents are smaller than average, you may want to rethink that professional basketball career!来源：考试大
　　The same goes for your body type. Have you ever heard someone say a person is big boned? It's a way of saying the person has a large frame, or skeleton. Big bones usually weigh more than small bones. __2__.来源：考试大
　　Like your height or body type, your genes have a lot to say about what your weight will be. But that's only part of the story. Being overweight can run in someone's family, but it may not be because of their genes. __3__ and even though some kids gain weight more easily than others, when they eat right and exercise, most kids can be a healthy and happy weight that's right for them, it's true -- the way you live can change the way you look.
　　How much you weigh is a balance between the calories you eat and the calories you use. __4__ if you spend your free time watching TV, your body won't use as many calories as it would if you played basketball, skated, or went for a walk. If you are in balance, your weight will stay right for you as you know. But if you eat more and exercise less, you may become overweight. __5__.来源：考试大
 
 
　　第6部分：完型填空 （每题1分，共15分）
　　阅读下面的短文，文中有15处空白，每处空白给出了4个选项，请根据短文的内容从4个选项中选择1个最佳答案，并涂在答题卡相应的位置上。

A Health Profile

　　A health profile is a portrait of all of the factors that influence your health．To draw your health profile，you will __1__what diseases run in your family, what health hazards you may be exposed to __2__ work，how your daily __3__ compares to the recommended standards，how much time per week you __4__ exercising and what type of exercise you engage__5__，how stressful your work and family environments are，what kinds of illnesses you get regularly, and__6__or not you have any one of a number of addictions．__7__this portrait，your should have a checkup to determine how your blood， heart，and lungs are functioning．This checkup will serve __8__ a baseline，to which you can then compare later tests．
　　__9__this profile is thoroughly drawn，you can begin to think about setting health priorities based__10__  your particular portrait．For example，if you drink two martinis every evening，have a high-stress__11__，are overweight，smoke a pack of cigarettes a day, and use marijuana occasionally on weekends，you should quit smoking first，followed__12__ losing the excess weight，reducing the stress of your job，giving up your marihuana habit，and then finally giving some__13__to those martinis if you want to prevent first cancer, and then heart disease．Even for the youthful working person who has never been sick a day in his life，who is __14__ excellent health，a good look at all health habits and at work and home environments may suggest changes that will __15__ him in the future．
 
词汇：
profile n．侧影，概貌
hazard n．危险，危害来源：考试大
checkup n．健康检查，体检
martini n. 马提尼酒
portrait n．画像，肖像来源：考试大
addiction  n．嗜好，瘾来源：考试大
baseline n．基础，起点来源：考试大
marihuana n．大麻烟(一种毒品)
 
练习：来源：考试大
1．A)know       B) have known       C) need know       D) need to know
2．A)with       B) in               C) on              D) at来源：考试大
3．A)diet       B) meals            C) food                D) dinner来源：考试大
4．A)use        B) devote            C) spend           D) take
5．A)on         B) in               C) with                D) about
6．A)if         B) whether            C) either          D) neither来源：考试大
7． A)To complete 　　B) Completing　　C) Completion　　D) To be completed
8． A)as        B) for              C) on              D) about
9．A)Unless     B) Once             C) If              D) Although
10．A) around    B) with             C) about           D) on来源：考试大
11．A)work      B) task             C) job             D) place
12．A) on       B) with             C) after           D) by来源：考试大
13．A) thought    B) idea             C) thinking            D) talk
14．A)for       B) in               C) with                D) on
15．A) reap     B) harvest            C) benefit         D) lead来源：考试大