引起肺性脑病最主要的原因是()。 A.缺氧 B.高碳酸血症 C.电解质紊乱 D.肺毛

题型:单项选择题 B型题

问题:

引起肺性脑病最主要的原因是()。

A.缺氧

B.高碳酸血症

C.电解质紊乱

D.肺毛细血管痉挛、狭窄、闭塞

E.肺泡弹性减弱

考点:神经内科基础知识神经内科基础知识综合复习题神经内科基础知识综合复习题题库
题型:单项选择题 B型题

渐进式安全钳适用于额定速度大于()m/s的电梯。

A、0.63

B、0.8

C、l

D、1.5

题型:单项选择题 B型题

在○÷6=8…△中,△最大是______,这时○是______.

题型:单项选择题 B型题

属于酰胺类的局麻药是()

A.普鲁卡因

B.丁卡因

C.可卡因

D.利多卡因

E.氯普鲁卡因

题型:单项选择题 B型题

BRITAIN is a popular tourist place. But tours of the country have advantages and disadvantages .

ADVANTAGES

Free museums. No charge for good collections of art works

Pop music. Britain is the only country to rival(与…匹敌)the US on this point.

Cabs. London taxi drivers well know where they are going.

Choice of food. Visitors can find food from every corner of the world .

Fashion. Not only do fashion junkies love deeply and respect highly brand names such as Vivienne Westwood, Alexander McQueen; street styles are justly loved, too.

  DISADVANTAGES

  Poor service. People can dine out on the rudeness they have experienced,” says Professor Tony Seaton, of Luton University’s International Tourism Research Center.

  Poor public transport. Trains and buses are promised to defeat tourists who have the most patience, so the over- crowded London tube is inexplicably(难以理解的) popular.

  Rain. Still in the number one complaint. 

  Overpriced hotels. The only European country with a higher rate of tax on hotel rooms is Denmark.

Drinking hours. Alcohol(酒) is in short supply after 11 pm even in “24-hour cities”.

小题1:What do tourists complain most?

A.Poor service.

B.Poor public transport.

C.Rain.   

D.Overpriced hotels.小题2: When is alcohol not able to get?

A.At 9: 00 pm

B.At 10: 00 pm

C.At 11: 00 pm

D.At 12: 00 pm小题3:Which of the following is true according to the passage?

A.You have to pay to visit the museums.

B.Only clothing with brand names are sold in London .

C.You cannot find Chinese food there.

D.The public transport is poor there.

题型:单项选择题 B型题

《职业病防治法》中所称用人单位是指()

A.企业事业单位政府机关

B.企业科研单位政府机关

C.企业事业单位和个体经济组织

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