女性，53岁。腹痛3天，恶心呕吐，不排气，体检时发现左侧卵圆窝突起半球形包块，不能推

电子政务是政府机构应用现代信息和通信技术，将管理和服务通过网络技术进行集成。在互联网上实现政府组织结构和工作流程的优化重组，超越时间和空间及部门之间的分隔限制，向社会提供优质和全方位的、规范而透明的、符合国际水准的管理和服务。 根据上述定义，下列情况不属于电子政务内容的是( )。

A．企业通过税务网络系统，在办公室就能完成税务登记、税务申报，税款划拨、查询等业务，该系统既方便了企业，也减少了开支

B．政府通过网站提供医疗保险信息，供居民咨询自己的医疗保险个人账户余额和当地公共医疗账户的情况

C．人事部门开设网上人才市场或劳动市场，提供与就业有关的工作职位缺口数据库和求职数据库信息

D．某城市所有高校图书馆通过网络形成互联平台，学生可跨校借阅图书，不仅共享了图书资源，还减少了相关建设成本

阅读理解。

     In the USA Forbes magazine has published its annual list of the richest people in the world. Bill Gates of

Microsoft is the richest man again for the eleventh successive year with a fortune of forty four billion dollars. 　　

     There are a record 691 dollar billionaires according to Forbes magazine. Between them they have a fortune

of two point two trillion dollars. The highest concentration of the ultra-rich is in New York followed by

Moscow and San Fransisco and then London and Los Angeles. But in total the very wealthy live in forty seven

different countries with Iceland Kazakstan Ukraine and Poland entering the list for the first time this year. 　　

     Laksmi Mittal, an Indian born steel tycoon (巨头) enjoyed the biggest increase in personal fortune. His net

worth has quadrupled (变成四倍) to thirteen billion dollars making him the world's third richest man. Ingvar

Kamprad founder of the Swedish furniture chain Ikea also saw a big increase in wealth taking him to the sixth

place. Developing countries make more of a showing than in past years - there are for example three Russians

and four Indians in the top sixty richest people, though surprisingly perhaps none from China excluding Hong

Kong. Asian wealth is probably under represented as its usually spread among families whereas Forbes looks

at individuals. Relatively few women feature in the list - among them is JK Rowling, author of the Harry Potter

novels ranked 620th with a fortune of 519 million dollars. New entrants to the list include the founders of the

Internet search group Google Sergie Brin and Larry Page each worth more than seven billion dollars after their

company's recent stock market debut. The richest Italian is the prime minister Silvio Berlusconi ranked number

25 in the global wealth league.

1. Which of the following persons has the largest fortune according to this year's Forbes magazine?

A. Laksmi Mittal.

B. Ingvar Kamprad.

C. JK Rowling.

D. Silvio Berlusconi.

2. There are about _____ persons with a fortune between 100 million dollars and 519 million dollars in the world.

A. 300

B. 180

C. 70

D. 150

3. Which of the following statements is NOT true?

A. No Chinese has entered the top sixty richest people in the world.

B. Russia is a developing country.

C. This is the first time that Sergie Brin and Larry Page has been included in the list.

D. There are more billionaires (亿万富翁) in New York than any other city in the world.

4. We can infer from the passage that ______.

A. There are more billionaires in London than in Moscow.

B. Ukraine is a very rich country in the world.

C. JK Rowling's novels have sold very well.

D. The IT industry is a profit making industry.

事故调查报告是事故赔偿、事故处理以及事故责任追究的依据。

变直径圆管流，细断面直径d₁，粗断面直径d₂=2d₁，粗细断面雷诺数的关系是（）。

A.A

B.B

C.C

D.D

附子中对心脏毒性较大的化学成分是

A．乌头碱

B．氯化甲基多巴胺

C．消旋去甲乌药碱

D．去甲猪毛莱碱

E．乌头原碱