生理性体重下降恢复时间是()A.7~10天内 B.10~15天内 C.15~20天内

题型:单项选择题

问题:

生理性体重下降恢复时间是()

A.7~10天内

B.10~15天内

C.15~20天内

D.20~25天内

E.25~30天内

考点:护理学(医学高级)生长发育生长发育题库
题型:单项选择题

患者27岁,已婚。宫内孕34周,血压21.3/12.7kPa(160/95mmHg),脉搏110次/分,尿蛋白(+),轻度水肿,无头痛表现,既往身体健康,月经正常。查:痛苦面容,脸色苍白。

对该妇女进行治疗,首选治疗方法是()。

A.MgSO4浅肌内注射

B.MgSO4深肌内注射

C.扩充血容量

D.利尿治疗

E.使用降压药物

题型:单项选择题

简述我国政府质量监督工作的主要形式和内容。

题型:单项选择题

阅读下面的文章,回答第21—25题。2005年诺贝尔经济学奖授予了美国经济学家托马斯谢林(Thomas Schelling)和以色列经济学家罗伯特奥曼(Robert Aumann),以表彰他们在促进对冲突与合作的理解方面所作的贡献。从约翰纳什开始,在博弈论这座金矿中淘到诺贝尔经济学奖的有数十位之多,与博弈论 领域相关的基础研究,据说已经是第五次折桂了。谢林和奥曼的“冲突与合作”理论在冷战时期曾经有过广泛的应用。谢林先生发现,人通常都是愿意合作的,但当他们在一个团队中依理性行事时,就变得不那么容 易合作了。在上世纪的美国和苏联的冷战中,我们可以清晰地发现这一点,双方的武器在你追我赶中,最后远远超出了实际的需要。尽管苏联、美国的领导人和人民 个个都是理性的,即保持了个体的理性,但一到“国家”这个团体中,却变成了群体的非理性。而奥曼的不完全信息重复博弈论,正给处于核竞争消耗战中的美国提供了一个解决问题的根本战略。1966年,奥曼和他的同事在给美国武器控制和裁军机构的开 创性报告中,建立了一个不完全信息的重复博弈模型。他指出,没有参与者有勇气单方面改变“不同结果的可能性”。这个概念与非零和博弈密切相关,所谓“非零 和博弈”,是相对“双输”的零和博弈而言的,指的是一方有所得,他方未必有所失,而可能的结局中甚至存在“双赢”。谢林和奥曼的理论在当今的国际军事、政治和经济博弈中,依然运用广泛。冷战后的世界格局始终处在一种动荡不安的状态之中,国与国之间的关系扑朔迷离。在一 些现实主义者看来,在国际政治中取得合作是非常困难的,因为世界处于一种“无政府”状态,各国之上没有一个共同的政府来强行施加规则和法律。但是,我们通 过对现实的观察却发现,在国际政治中合作不仅是可以实现的,而且许多合作也不是想象中那么脆弱。当今世界,“和平与发展”已成共识,也很少有人会否认全球化、一体化是大势所趋。为什么?这正印证了罗伯特奥曼的不完全信息的重复博弈理论:当人们每天面对相同的对手和竞争者时,当战略情形大量重复出现时,即使个体间有直接的利益冲突,达成合作的几率也会上升。“冲突”何以能产生合作,是因为重复博弈的存在。博弈论中有一个著名的例子叫“囚徒困境”,告诉我们的就是这么一个道理:如果双方之间的交易是一次性的, 结果一定是诚信缺失。但是,如果双方能够预期到交易次数会增加,那么,受长期利益的驱动,就会相应增加交易双方诚信的可能性。

下列对“非零和博弈”的理解中,正确的一项是()。

A.一方有所得,他方无所得

B.两方为了获得最大利益,而产生“双赢”结局

C. 竞争双方不一定产生“双输”结局

D.必存在一方有所得

题型:单项选择题

阅读理解。

      When a storm is coming, most people leave the area as quickly as possible and head for safety. But

there are a few people who will get into their cars and go straight for the center of the storm. These people

are willing to risk (冒…危险) being killed by floods or 100-kilometer-an-hour winds for the excitement of

watching the storm close up.

      "Storm chasing (追逐)" is becoming an increasingly popular hobby, especially in the Midwest of the

United States, where there are frequent storms between March and July. A storm chaser begins the day by

checking the Internet for the latest weather reports, and then drives up to 1,000 kilometers to where the

storm will be and waits for it to develop.

      Although anyone can do it, storm chasing is very dangerous. The power of a big storm can throw a cow

into the air or destroy a whole house in seconds. Storm chasers are also often hurt in accidents caused by

driving in a heavy rain. If you are a beginner, it is much safer to join a group for storm-chasing vacations

during the storm season. Even then, storm chasing is not all adventure and excitement. "Storm chasing is 95%

driving," says Daniel Lynch, who spends most of his summer storm-chasing."Sometimes you can sit around

for hours waiting for something to happen, and all you get is blue sky and a few light showers."

      However, for storm chasers, it is all worth it. "When you get close to a storm, it is the most exciting

sight you will ever see in your life," says Jasper Morley. "Every storm is an example of the power of nature.

It is the greatest show on Earth".

1. For storm chasing, the first thing storm chasers do is to _____. [ ]

A. head straight for the center of the storm

B. get into the car for safety

C. wait patiently for the storm to develop

D. collect information about a coming storm

2. Beginners of storm chasing are advised _____. [ ]

A. not to drive in a heavy rain

B. to do it in an organized way

C. not to get too close to a storm

D. to spend more time on it in summer

3. By saying "it is all worth it" in the last paragraph, the author means that _____.[ ]

A. storm chasing costs a lot of money

B. storm chasing is worth hours of waiting

C. efforts in storm chasing are well paid

D. a storm present is the greatest show on Earth

4. What can we learn from the text? [ ]

A. Sometimes storm chasers get nothing but disappointment.

B. Many storm chasers get killed in the storms.

C. Storm chasing is becoming popular around the world.

D. Storm chasing is only fit for young people.

题型:单项选择题

水利水电施工企业在制定安全生产目标时,应考虑以下哪些因素()。

①国家与上级主管部门的安全工作方针、政策;

②企业的中、长期安全工作规划;

③企业安全工作及劳动条件的现状;

④企业的经济条件及技术条件。

A.①②③

B.①③④

C.②③④

D.①②③④

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