葡萄糖-6-磷酸脱氢酶缺乏者、系统性红斑狼疮患者禁用的药物是（  ）

下列选项中，由全国人民代表大会产生，对其负责，受其监督的是（  ）。

根据《水利工程质量事故处理暂行规定》的规定，提出水利工程较大质量事故书面报告的时限为(  )h内。

有形实邪闭阻气机所致的疼痛，其疼痛性质是（  ）。

现在体育界在国际比赛中得了金牌，奖励一直追溯到运动员的启蒙教练，这说明教师的劳动具有（  ）。

甲公司职工李某非因工负伤入院治疗时，在甲公司工作年限为4年，其实际工作年限为12年。李某应享受的医疗期期间为（  ）。

医疗机构从业人员理想的人格形象是

热爱和平，尊重世界各民族的优秀文化，关注全人类的共同利益，培养世界眼光是思想政治课的()。

下列关于2009年4月发布的《稳健的薪酬机制操作原则》的说法中，正确的是（  ）。

Passage1

   Lonely people, it seems, are at greater riskthan the gregarious of developing illnesses associated with chronicinflammation, such as heart disease and certain cancers. A paper published lastyear in the Public Library of Science, Medicine, shows the effect on mortalityof loneliness   is comparable with thatof smoking and drinking after examining the results of 148 previous studies andcontrolled for factors such as age and pre-existing illness.

Steven Cole of the University ofCalifornia, Los Angeles, thinks he may know why this is so. He told theAmerican Association for the Advancement of Science meeting in Washington,D.C., about his work studying the expression of genes in lonely people. Dr.Cole harvested samples of white blood cells from both lonely and gregariouspeople. He then analysed the activity of their genes, as measured by theproduction of a substance called messenger RNA. This molecule carries    instructions from the genes telling a cellwhich proteins to make. The level of messenger RNA from most genes was the samein both types of people. There were several dozen genes, however, that wereless active m the lonely, and several dozen others that were more active.Moreover, both the     less active andthe more active gene types came from a small number of functional groups.

   Broadly speaking, the genes less active in thelonely were those involved in staving off viral infections. Those that weremore active were involved in protecting against bacteria. Dr. Cole suspectsthis could help explain not only why the lonely are iller, but how, inevolutionary terms, this odd state of affairs has come about.

    The crucial bit ofthe puzzle is that viruses have to be caught from another infected individual andthey are usually species-specific. Bacteria, in contrast, often just lurk inthe environment, and  may thrive on manyhosts. The gregarious are therefore at greater risk than the lonely ofcatching  viruses, and Dr. Cole thussuggests that past evolution has created a mechanism which causes white cellsto respond appropriately. Conversely, the lonely are better off ramping uptheir protection  against bacterialinfection, which is a bigger relative risk to them.

     What Dr. Cole seemsto have revealed, then, is a mechanism by which social environment reachesinside a person's body and tweaks its genome so that it responds appropriately.It is not that the lonely and the gregarious are genetically different fromeach other. Rather, their genes are regulated differently, according to howsociable an individual is. Dr. Cole thinks this regulation is part of a widermechanism that tunes individuals to the circumstances they find themselves in.

What message does Dr. Cole seem to convey by the mechanism?

一食堂，就餐者用餐1小时后，陆续出现唇、指甲和全身皮肤青紫等症状。根据中毒症状，中毒的原因最可能是（   ）