题目内容：
根据下面短文内容，回答题。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.
____________ A．know
B．have known
C．need know
D．need toknow
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