配伍用药时() A.可能使作用减弱,是为拮抗 B.产生拮抗皆对治疗不利 C.可能使作

题型:单项选择题 A型题

问题:

配伍用药时()

A.可能使作用减弱,是为拮抗

B.产生拮抗皆对治疗不利

C.可能使作用增强

D.产生协同皆对治疗有利

E.以上均不对

考点:药理学药理学题库
题型:单项选择题 A型题

Passage twoEducating girls quite possibly yields a higher rate of return than any other investment available in the developing world .women’s education may be unusual territory for economists ,but enhancing women’s contribution to development is actually as much an economic as a social issue .and economics ,with its emphasis on incentives ,provides guideposts that point to an explanation for why so many girls are deprived of an education Parents in low-income countries fail to invest in their daughters because they do not expert them to make an economic contribution to he family :girls grow up only to marry into somebody else’s family and bear children .Girls are thus seen as less valuable than boys and kept at home to do housework while their brothers are sent to school-the prophecy becomes self-fulfilling ,trapping women in a vicious circle of neglect. An educated mother ,on the other hand ,has greater earning abilities outside the home and faces an entirely different set of choices. She is likely to have fewer but healthier children and can insist on the development of all her children ,ensuring that her daughters are given a fair chance .The education of her daughters then makes it much more likely that the next generation of girls ,as well as of boys ,will be education and healthy . The vicious circle is thus transformed into a virtuous circle. Few will dispute that education women has great social benefits.But it has enormous economic advantages as well .Most obviously ,there is the direct effect of education on the wages of female workers.Wages rise by 10 to 20 percent for each additional year of schooling. Such big returns are impressive by the standard of other available investments ,but they are just the beginning .Education women also has a significant impact on health practices,including family planning.

What does the author say about women’s education( )

A.It deserves greater attention than other social issues

B.It is now given top priority in many developing countries

C.It will yield greater returns than other known investments

D.It has aroused the interest of a growing number of economists

题型:单项选择题 A型题

成本法不适宜评估具有开发或再开发潜力的房地产价格。()

题型:单项选择题 A型题

工作场所健康教育

题型:单项选择题 A型题

某城市是环形放射状道路,读图回答下列小题。

图中能正确表示城市从市中心到外缘地租水平变化趋势的曲线是()

A.a曲线

B.b曲线

C.c曲线

D.d曲线

题型:单项选择题 A型题

关于流行性出血热的实验室检查,下列正确的是()

A.第1~第2病日可有异型淋巴细胞,血小板降低及第2病日可出现大量尿蛋白

B.第3~第4病日可有白细胞计数升高,尿素氮和肌酐多数在低血压休克期开始升高

C.血清钠、氯和钙在本病过程中均降低,少尿期血清钾可增高,也可降低

D.休克期血红蛋白升高作为休克补充血容量的指标

E.发热期血气分析以代谢性酸中毒为主

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