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患者女性，28岁，右胸腋中线第4.5肋间刀刺伤1小时入院。伤口长5cm，活动性出血，鲜血外溢，病人呼吸急促、神志淡漠、面色苍白，血压63/30mmHg，麻醉后血压为O。

麻醉后血压为0，有关处理措施错误的是（）

A.放弃麻醉和抢救

B.快速输血输液

C.静注多巴胺

D.持续机械通气，保证供氧

E.头部冰帽，降低脑代谢

答案

参考答案：A

单项选择题

纵向承重体系荷载的主要传递路线是（）。

A.A

B.B

C.C

D.D
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单项选择题

In one sense, we can trace all the problems of the American city back (91) a single starting point: we Americans don’t like our cities very much.
That is, on the (92) of it, absurd. After all, more than three-fourths of us now live in cities, and more are (93) to them every year. We are told that the problems of our cities are (94) more attention in Washington, and scholarship has discovered a whole new (95) in urban studies.
(96) , it is historically true: in the American psychology, the city has been a basically suspect institution, (97) with the corruption of Europe, totally lacking that sense of spaciousness and innocence of the (98) and the rural landscape.
I don’t pretend to be a scholar on the history of the city in American life. But my thirteen years in public (99) , first as an officer of the U. S. Department of Justice, then as Congressman, and now as Mayor of the biggest city in America have taught me (100) too well the fact that a p antiurban attitude (101) consistently through the mainstream of American thinking. Much of the (102) behind the settlement of America was in reaction (103) the conditions in European industrial centers and much of the theory (104) the basis of freedom in America was linked directly to the availability of land and the perfectibility of man outside the corrupt influences of the city.
What has this to do with the predicament of the modern city I think it has (105) to do with it. For the fact is that the United States (106) the federal government, which has historically established our national priorities, has simply never thought that the American city was "worthy" of (107) —at least not to the (108) of expending any basic resources on it.
Antipathy to the city predates the American experience. When industrialization (109) the European working man into the major cities of the continent, books and pamphlets appeared (110) the city as a source of crime, corruption, filth, disease, vice, licentiousness, subversion, and high prices.

A．supporting

B．promoting

C．encouraging

D．inspiring
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