生物技术化工方向研究生好就业吗专业的谢了

安宫牛黄丸和紫雪中含有的共同药物有

A. 黄金
B.麝香
C.朱砂
D.犀角

Ancient Greek philosopher Aristotle viewed laughter as“a bodily exercise precious to health.”But---_____some claims to the contrary,laughing probably has little influence on physical filness Laughter does_____short-term changes in the function of the heart and its blood vessels,____heart rate and oxygen consumption But because hard laughter is difficult to____,a good laugh is unlikely to have_____benefits the way,say,walking or jogging does.____,instead of straining muscles to build them,as exercise does,laughter apparently accomplishes the____,studies dating back to the 1930’s indicate that laughter.muscles,Such bodily reaction might conceivably help____the effects of psychological stress.Anyway,the act of laughing probably does produce other types of______feedback,that improve an individual’s emotional state.______one classical theory of emotion,our feelings are partially rooted_______physical reactions.It was argued at the end of the 19th century that humans do not cry______they are sad but they become sad when te tears begin to flow.Although sadness also_______tears,evidence suggests that emotions can flow_____muscular responses.In an experiment published in 1988,social psychologist Fritz Strack of the University of würzburg in Germany asked volunteers to____a pen either with their teeth-thereby creating an artificial smile–or with their lips，which would produce a（n）_____expression.Those forced to exercise their enthusiastically to funny catoons than did those whose months were contracted in a frown，_______that expressions may influence emotions rather than just the other way around____，the physical act of laughter could improve mood.

A.suggesting
B.requiring
C.mentioning
D.supposing

下列情形中，权利人可以请求精神损害赔偿的有( )。

A.某医院将甲之子与乙之子抱错，10年后发现
B.某扩印部将丙丁结婚照的底片丢失
C.某公司使用知名企业戊的名称促销自己的产品
D.某人冒用明星庚的姓名演出获利

血栓闭塞性脉管炎的发病因素有

A.吸烟
B.病原体感染
C.寒冷
D.慢性损伤和感染