Attempts to understand the relationship between social behavior and health have their origin in history. Dubos (1969) suggested that primitive humans were closer to the animals (1) they, too, relied’upon their instincts to stay healthy. Yet some primitive humans (2) a cause and effect relationship between doing certain things and alleviating (3) of a disease or (4) the condition of a wound. (5) there was so much that primitive humans did not (6) the functioning of the body, magic became an integral component ofthe beliefs about the causes and cures of heath (7) Therefore it is not (8) that early humans thought that illness was caused (9) evil spirit. Primitive medicines made from vegetables or animals were invariably used in combination with some form of ritual to (10) harmful spirit from a diseased body.
One of the. earliest (11) in the Western world to formulate principles of health care based upon rational thought and (12) of supernatural phenomena is found in the work of the Greek physician Hippocrates. The writing (13) to him has provided a number of principles underiying modern medical practice. One of his most famous (14) , the Hippocratic Oath, is the foundation of contemporary medical ethics.
Hippocrates also argued that medical knowledge should be derived from a (15) of the natural science and the logic of cause and effect relationships. In this (16) thesis, On Air, Water, and Places, Hippocrates pointed out that human well-being is (17) by the totality of environmental (18) : living habits or lifestyle, climate, geography of the land, and the quality of air, and food. (19) enough, concerns about our health and the quality of air, water, and places are (20) very much written in twentieth century.
12（）
A.foundation
B.rejection
C.integration
D.acceptance
工程实施过程中发生下列事件： 事件1：项目监理机构对A 工作进行验收时发现质量问题，要求施工单位返工整改。 事件2：在第5 个月初到第8 个月末的施工过程中，由于建设单位提出工程变更，使施工进度受到较大影响。截止第8 个月末，未完工作尚需作业时间见表5—1。施工单位按索赔程序向项目监理机构提出了工程延期的要求。 事件3：建设单位要求本工程仍按原合同工期完成，施工单位需要调整施工进度计划，加快后续工程进度。经分析得到的各工作有关数据见表5—1。
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