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问题 单项选择题

初产妇宫口已开全， * * 检查胎头矢状缝与中骨盆横径一致，前囟在3点处。

胎头方位应向哪个方向转动才是正常娩出

A．逆时针转90°

B．顺时针转90°

C．逆时针转45°

D．顺时针转45°

E．顺时针转135°

答案

参考答案：B

解析：顺时针旋转90°到达枕前位分娩。

单项选择题

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.

16（）

A.durable

B.classic

C.thorough

D.immediate
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单项选择题

根据《建筑安装工程费用项目组成》（建标【2003】206号），下列建筑安装工程费用项目中，不属于直接工程是（）

A.人工费

B.材料费

C.临时设施费

D.施工机械使用费
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