下列哪一项不是低渗性脱水的临床表现()。 A.尿量正常、稍多或减少 B.尿比重低 C

题型:单项选择题 A1/A2型题

问题:

下列哪一项不是低渗性脱水的临床表现()。

A.尿量正常、稍多或减少

B.尿比重低

C.皮肤弹性差

D.神经系统表现

E.血容量不足

考点:骨外科学基础知识骨外科学基础知识综合复习题骨外科学基础知识综合复习题题库
题型:单项选择题 A1/A2型题

黄疸1周内出现,黄疸退而复出,并进行性加重,发热伴有全身中毒症状。最可能的诊断是()

A.新生儿肝炎

B.母乳性黄疸

C.先天性胆道畸形

D.新生儿溶血病

E.新生儿败血症

题型:单项选择题 A1/A2型题

焚烧适用于进炉垃圾平均低位热值高于( )、卫生填埋场地缺乏和经济发达的地区。

A.5500kJ/kg

B.5000kJ/kg

C.6000kJ/kg

D.4500kJ/kg

题型:单项选择题 A1/A2型题

From the health point of view we are living in an amazing age.We are free from many of the most dangerous diseases.A large number of once deadly illnesses can now be cured by modem medicine.It is almost certain that one day medicines will be found for the most stubborn remaining diseases, The expectation of life has increased greatly.But though the possibility of living a long and happy life is greater than ever before, every day we witness the unbelievable killing of men, women and children on the roads.Man vs the motor-cart,It is a never-ending battle which man is losing.Thousands of people over the world are killed each year and we are quietly sitting back and letting it happen.

It has been rightly said that when a man is sitting behind a steering wheel (方向盘), his car becomes the extension of his personality. There is no doubt that the motor-car often brings out a man's very worst qualities. People who are normally quiet and pleasant may become crazy when they are behind a steering-wheel .They are ill-mannered and aggressive, willful as two-year-olds and completely selfish.All their hidden angers and disappointments seem to be brought to die surface by the act of driving.

The surprising thing is that society smiles so gently on the motorist and seems to forgive his behaviour. Everything is done for his convenience.Cities are allowed to become almost uninhabitable(不宜居住的) because of heavy traffic; towns are made ugly by huge car parks; the countryside is ruined by road networks; and the deaths become nothing more than a number every year, to be easily forgotten.

It is high time that a world rule was created to reduce this senseless waste of human life.With regard to driving, the laws of some countries are unbelievably lax(不严格)and even the strictest are not strict enough.A rule which was universally accepted could only have an obviously beneficial effect on the accident rate.Here are a few examples of some of the things that might be done.The driving test should be standardized and made far more difficult than it is; all the drivers should be made to take a test every three years or so; the age at which young people are allowed to drive any vehicle should be raised to at least 21; all vehicles should be put through strict tests for safety each year.Even the smallest amount of alcohol in the blood can damage a person's driving ability.Present drinking and driving laws should be revised much stricter.Speed limits should be required on all roads.Governments should lay down safety directions for car factories, as has been done in the USA.All advertising stressing power and performance should be banned.These measures may not sound good enough.But surely nothing should be considered as too severe if it results in reducing the number of deaths.After all, the world is for human beings, not motor-cars.

小题1:What is the main idea of this passage?

A.Traffic accidents are mainly caused by motorists.

B.Thousands of people are killed each year.

C.The laws of some countries about driving are too lax.

D.Only stricter traffic laws can prevent accidents.小题2:What does the author think of society towards motorists?

A.Society laughs at the motorists.

B.Huge car parks are built in the cities and towns.

C.Victims of accidents are nothing.

D.Society easily forgives their rude driving.小题3:What does the author mean by saying " his car becomes the extension of his personality" in paragraph 2?

A.Driving can show his hidden qualities.

B.Driving can show the other part of his personality.

C.Driving can bring out his character.

D.Driving can represent his manners.小题4:Which of the followings is NOT mentioned as a way against traffic accidents?

A.Build more highways.

B.Stricter driving tests.

C.Test drivers every three years.

D.Raise age limit and make safety specifications.小题5:The author's attitude towards the traffic situation is ______.

A.positive

B.unsatisfied

C.promising

D.unclear

题型:单项选择题 A1/A2型题

In the context of corporate governance, explain and distinguish between:

(b) (i) non-executive directors; and (2 marks)(ii) shadow directors. (3 marks)

题型:单项选择题 A1/A2型题

华大公司与天天公司签订了一份货物供应合同,约定天天公司于合同签订后一周内先支付合同价款的10%,即20万元。华大公司应于收到这笔预付款后,两个月内发货给天天公司,货到天天公司后,天天公司支付其余价款。天天公司依约支付给华大公司20万元预付款后,华大公司迟迟不发货,于是天天公司于合同约定的履行期届满之日催告华大公司从次日起10日内履行债务。10日经过,华大公司仍然不履行。则下列表述正确的是:

A.天天公司无须通知华大公司,即可单方解除合同
B.天天公司解除合同的,无权要求华大公司赔偿其遭受的损失
C.天天公司解除合同的,华大公司应返还20万元预付款及其利息
D.天天公司解除合同的,华大公司只能接受,无权提出异议

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