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Are You Just Not Ill or Excellent in Health? As we have seen, the focus of medical care in our society has been shifting from curing disease to preventing diseaseespecially in terms of changing our many unhealthy behaviors, such as poor eating habits, smoking, and failure to exercise. The line of thought involved in this shift can be pursued further. Imagine a person who is about the right weight, but does not eat very nutritious foods, who feels OK but exercises only occasionally, who goes to work every day, but is not an outstanding worker, who drinks a few beers at home most nights but does not drive while drunk, and who has no chest pains or abnormal blood counts, but sleeps a lot and often feels tired. This person is not ill. He may not even be at risk for any particular disease. But we can imagine that this person could be a lot healthier. Today medical care is placing more stress on B.removing peoples bad living habits. D.ensuring peoples psychological well-being. 解析:问题问的是：当今的医疗保健更加强调什么?文章开头提到当今医疗保健的焦点已经从治疗疾病转移到预防疾病上，特别是在改变许多不利于健康的行为，如不良的饮食习惯，吸烟和不运动等。因此B正确，即去除不好的生活习惯。 A.drinking, even if not to excess, could be harmful. | 
