单选题
In discussing the forces that influence health, the author implies that medical care services are ______.
A、
a special aspect of an individual's environment
B、
a function of an individual's behavior pattern
C、
becoming less important as technology improves
D、
too expensive for most people
【正确答案】
A
【答案解析】
第二段第四句指出,我们把医疗保健服务与其他环境因素分开,是因为它具有特殊意义,它对健康水平的影响是有限的(moderate)。从这一句我们可以做出推理:医疗保健服务属于一种特殊的环境因素。
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