担保方式中的保证,实际运用过程中应理解为( )。A.债务人和债权人约定,债务人向债

题型:单项选择题

问题:

担保方式中的保证,实际运用过程中应理解为( )。

A.债务人和债权人约定,债务人向债权人保证履行合同义务

B.债务人和债权人约定,当债务人不履行债务时,由保证人代为履行债务

C.保证人和债权人约定,当债务人不履行债务时,保证人按约定履行债务

D.保证人和债务人约定,当债务人不履行债务时,保证人按约定履行债务

考点:一级建造师建设工程法规及相关知识建设工程法规及相关知识
题型:单项选择题

The World Health Organization and several other United Nations agencies are calling for a major new effort to fight malaria, tuberculosis and AIDS. These three infectious diseases killed almost 6 million people last year. That is about 10 percent of the total number of deaths around the world last year.

The WHO and UN agencies released a new report at the World Economic Forum in New York City earlier this month. The document says that deaths around the world from malaria and tuberculosis could be cut in half by the year 2010. It also says the number of deaths from AIDS could be reduced 25 percent within that same time period.

The report is called “Calling Up the Response to Infectious Diseases.” It calls for huge new investments in methods to prevent and treat infectious diseases. Officials say money is needed for research and to purchase drugs. Money is also needed to devices to prevent diseases, such as bed nets. Bed nets prevent mosquitoes that carry malaria from biting people while they sleep.

David Heymann, director of the infectious disease program at the World Health Organization, says that providing effective drug treatments is important for improving peoples’ health and economic well – being. Reducing disease can also help improve economic growth in developing countries.

The WHO report also describes successful health programs in developing countries. In Peru, for example, the number of tuberculosis cases was cut in half by increasing the treatment to control the disease. In Vietnam, malaria was reduced 97 percent through the use of bed nets. And in Uganda, cases of the virus that causes AIDS were cut in half among pregnant women and children through the use of anti – AIDS drugs.

This new international health campaign is estimated to cost about 12,000 million dollars a year. So far, officials say the campaign has about 2,000 million dollars. The WHO says the campaign will need stronger relationships among government, private aid agencies, and drug companies to succeed.

小题1:According to the report         is the disease most difficult to fight.

A.malaria

B.tuberculosis

C.AIDS

D.influenza小题2:To prevent these diseases, a large amount of money is needed to          .

A.to buy food and pay for the caretakers

B.do research work, buy drugs and devices

C.take care of the families of the deaths

D.set up more hospitals and health institutions小题3:We can infer from the text that reducing infectious diseases is          .

A.to help the countries develop better

B.to promote cooperation between countries

C.to help people get more scientific knowledge

D.to help people get a cleaner environment小题4:Most serious infectious diseases spread mainly in         .

A.Africa

B.South America

C.Asia

D.developing countries小题5:To fight the diseases,         is necessary.

A.better environment

B.cooperation between different people

C.to wipe out the pests

D.more drugs and money

题型:单项选择题

对某大城市20~25岁妇女进行的一项现患研究发现:在服用口服避孕药者中,宫颈癌年发病率为5/10万,而未服用者为2/10万。据此研究者认为:服用口服避孕药是引起宫颈癌的危险因素,此结论是()

A.正确

B.不正确,因为没有区分新发病例与现患病例

C.不正确,因为没有进行年龄标化

D.不正确,因为本研究无法确定暴露与发病的时间关系

E.不正确,因为没有作显著性检验

题型:单项选择题

学校植树活动中,五年级植树34棵,六年级植树40棵.

(1)五年级植树棵数是六年级的几分之几?

(2)六年级植树棵数占总棵数的几分之几?

题型:单项选择题

因工期要求,水泥砂浆找平层不能干燥,可在潮湿的基层上铺油毡,但应在屋面上设排汽孔。( )

题型:单项选择题

医疗机构从业人员既要遵守本文件所列()规范又要遵守与()相对应的分类行为规范。()

A.职业、基本行为

B.基本行为、职业

C.行业、职务

D.职务、行业

E.以上都是

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