患者男，45岁。体胖，一月来心悸而烦，善惊梦多，食少泛恶，舌苔黄腻，脉滑数，宜选用何

液压传动系统为什么会有压力损失？

【问题2】
在该山区的行政机关的办公室内，按照GDMT最高速率标准上传一个45MB的文件至少需用多少秒时间 (请简要写出计算过程)

2010年1月1日，B公司为其100名中层以上管理人员每人授予100份现金股票增值权，这些人员从2010年1月1日起必须在该公司连续服务3年，即可自2012年12月31日起根据股价的增长幅度获得现金，该增值权应在2014年12月31日之前行使完毕。B公司2010年12月31日计算确定的应付职工薪酬的余额为200万元，按税法规定，实际支付时可计入应纳税所得额。2010年12月31日，该应付职工薪酬的计税基础为( )万元。

A．100
B．0
C．50
D．－100

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.

11（）

A.expedition

B.incentives

C.stimuli

D.endeavors

下列符合中度有机磷中毒时的胆碱酯酶活力是

A．35%
B．25%
C．15%
D．10%