关于补液试验叙述不正确的是()。A.20分钟内输入500ml5%的葡萄糖或葡萄糖盐水

题型:多项选择题 X型题

问题:

关于补液试验叙述不正确的是()。

A.20分钟内输入500ml5%的葡萄糖或葡萄糖盐水

B.补液试验主要用鉴别肾性和肾后肾功能衰竭

C.心功能不全时,可在60分钟内输完液体

D.补液实验有反应,可继续补液

E.补液实验有反应是指尿量超过40-60ml/hr

考点:普通外科学(医学高级)普通外科学(医学高级)题库
题型:多项选择题 X型题

阅读短文,选择正确答案。

    Stephen Hawking was born in Oxford, England on 8th January, 1942. He went to school in St Albans-a small

city near London. Although he did well, he was never top of his class. After leaving school, Hawking went first

to Oxford University where he studied physics, then he went to Cambridge University where he studied

cosmology. As he himself admits (承认), he didn't work hard. He was a very lazy student, and did very little

work. However, he still got good marks.

    It was at the age of 20 that Hawking first noticed something was wrong with him. He started to bump

(撞上) into things. When he visited his family at Christmas time, his mother was so worried that she made him

see a doctor. Hawking was sent to hospital for tests. Finally, the result came back. Hawking had motor neurone

disease, an incurable illness which would make him unable to speak, breathe or move without the help of a

machine. Doctors said they had no way to help him. He would die before he was 23.

    At first, Hawking became very sad. After a while, though, he began to see his life in a different way. As he

later write, "Before my illness was diagnosed (诊断), I had been very bored with life. There bad not seemed to

be anything worth doing. But shortly after I came out of hospital, I suddenly realized that there were a lot of

worth while things I could do." Hawking married, found a job at Cambridge University, and had three children.

He also went on to do some of the most important scientific research.

    Today, Hawking still works at Cambridge University as a professor. He strongly believes that his story shows

that nobody, however bad their situation (处境) is, should lose hope. "Life is not fair, "he once said. "You just

have to do the best you can in your own situation."

1. As a university student, Stephen Hawking _______. [ ]

A. worked very hard

B. studied maths and physics

C. was the best student in his class

D. was lazy and did very little work

2. Hawking first noticed something was wrong with him when ______. [ ]

A. he was sent to hospital for tests

B. his mother made him, see a doctor

C. he was twenty years old

D. he visited his family at Christmas time one year

3. In this passage the word "incurable" means ______. [ ]

A. 无法治愈的

B. 难以确诊的

C. 常见的

D. 可以治愈的

4. When Hawking was first diagnosed with motor neurone disease, he            . [ ]

A. made up his mind to get married

B. began to see his life in a different way

C. thought that nothing in life was worth doing

D. became very unhappy

5. What would be the best title for this passage? [ ]

A. Motor Neurone Disease

B. Life is Fair

C. Professor Stephen Hawking

D. A Lazy Boy

题型:多项选择题 X型题

某地拟建一座新城市。根据当地气象部门的资料,该地的常年主导风向为东南风,则该城市的工业区应设地居住区的

A.东南部

B.西北部

C.西南部

D.南部

E.东北部

题型:多项选择题 X型题

短周期元素X能形成H2X和XO2两种化合物,该元素的原子序数是      ,位于周期表中的   周期    族。

题型:多项选择题 X型题

主动投资的总交易成本将高于被动投资。

题型:多项选择题 X型题

基本分析的缺点主要是( )

A.预测的时间跨度相对较长,对短线投资者的指导作用比较弱;同时,预测的精确度相对较低

B.考虑问题的范围相对较窄

C.对市场长远的趋势不能进行有益的判断

D.预测的时间跨度太短

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