下列各项中，属于资产信息管理系统所要做的工作的有（）。 A.资产的统计 B.资产的报

4.6m²=______dm²3200cm²=______dm²．

Questions 6-10 are based on Passage Two: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 expect them to make an economic contribution to the 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 educated and healthy. The vicious circle is thus transformed into a virtuous circle.Few will dispute that educating 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 lo t0 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. Educating women also has a significant impact on health practices, including family planning.

The author argues that educating girls in developing countries is ( ).

A．troublesome

B．labor-saving

C． rewarding

D．expensive

麻醉前用药目的在于（）

A.消除病人紧长，焦虑及恐惧心情

B.提高病人痛阈

C.减少睡液分泌，以防发生误吸

D.消除因手术或麻醉引起的一些不良反射

E.减少全麻药用量及其副作用

氯乙烯气柜的主要作用（）

A、缓冲

B、贮存

C、冷却

证券投资咨询机构组织安排证券投资顾问人员，按照证券信息传播的有关规定，通过（）等公众媒体，客观、专业、审慎地对宏观经济、行业状况、证券市场变动情况发表评论意见，为公众投资者提供证券资讯服务，传播证券知识，揭示投资风险，引导理性投资。

Ⅰ.广播

Ⅱ.电视

Ⅲ.网络

Ⅳ.报刊

A.Ⅱ、Ⅲ、Ⅳ

B.Ⅰ、Ⅱ、Ⅲ

C.Ⅰ、Ⅱ、Ⅲ、Ⅳ

D.Ⅰ、Ⅲ、Ⅳ