单项选择题

案例分析题

The concept of personal choice in relation to health behaviors is an important one.An estimated 90percent of all illness may be【C1】______if individuals would make sound personal health choices【C2】______upon current medical knowledge.We all enjoy our freedom of choice and do not like to see it【C3】______when it is within the legal and moral boundaries of society.The structure of American society allows us to make almost all our personal decisions that may【C4】______our health.If we【C5】______desire，we can smoke，drink excessively，refuse to wear seat belts，eat【C6】______foods we want，and live a【C7】______sedentary（久坐的）lifestyle.without any exercise.The freedom to make such personal decisions is the fundamental【C8】______of our society，【C9】______the wisdom of these decisions can be questioned.Personal choices relative to【C10】______often cause a difficulty.As one exampie，a teenager may know the facts relative to smoking cigarettes and health but may be【C11】______by friends into believing it is a socially 【C12】______thing to do.
A 【C13】______of factors，both inherited and environmental，influence the development of healthrelated behaviors，and it is【C14】______the scope of this text to discuss all these factors as they may affect any 【C15】______individual.However，the decision to adopt a particular health-related behavior.is【C16】______one of personal choices.There are healthy choices and there are unhealthy choices.Experts suggest that to knowingly give【C17】______over to a behavior.that has a statistical probability of【C18】______life is similar to attempting suicide.【C19】______，personal health choices should【C20】______those behaviors that are associated with a statistical probability of increased vitality and longevity.

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