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问题 选择题

下列关于欧洲联盟的表述最准确的是：欧洲联盟是一个

A．经济集团

B．政治集团

C．经济军事集团

D．经济政治集团

答案

答案：D

欧共体发展为欧盟，标志着欧共体由经济实体向经济政治实体过渡。所以欧洲联盟已经成为一个经济政治集团。

单项选择题

Slavery Divides the Nation
Conflicting interests in north and south became increasingly apparent. Resenting the large profits obtained by northern businessmen from marketing the cotton crop, southerners attributed the backwardness of their section to northern expansion. Northerners, on the other hand, declared that slavery--the "peculiar institution" the south felt to be essential to its economy-- was wholly responsible for the region’s relative backwardness.

Why did southerners want to keep slavery
A. They could employ large numbers of slaves in cotton plantations.
B. They could only produce cotton.
C. The black people could go to the north to make money.
D. They could unite the southern states.

As far back as 1830s, sectional lines had been steadily hardening on the slavery question. In the north, abolitionist feeling grew more and more powerful, encouraged by a free-soil movement vigorously opposed to the extension of slavery into the regions not yet organized as states. To southerners of 1850, slavery was a condition for which they were no more responsible than for their English speech or their representative institutions. In some coastal areas, slavery by 1850 was well over 200 years old, an integral part of the basic economy of the region. In 15 southern and border states, the black population was approximately half as large as the white, while in the north it was an insignificant fraction.
From the middle 1840s, the slavery issue became more important than all else in American politics. The south, from the Atlantic to the Mississippi River and beyond, was a relatively compact political unit agreeing on all fundamental policies affecting cotton culture, using only primitive implements, was singularly adapted to the employment of slaves. It provided work nine months of the year and permitted the use of women and children as well as men.
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多项选择题 案例分析题

患者，男性，60岁。进行性排尿困难3年，夜间尿频，触诊前列腺不大，神经系统无异常，F20导尿管可插入膀胱，残余尿70ml。

关于前列腺增生症，哪些描述是正确的？（）

A.凡是前列腺增生，均可经直肠指检触及确诊

B.增大的腺体使 * * 受压引起排尿困难

C.合并感染时会引起膀胱刺激症状

D.50岁以上男性若有排尿困难不能排除本症

E.可用前列腺大小来判断其梗阻程度

F.凡扪及前列腺结节，均表示恶变

G.残余尿量与梗阻程度成正相关
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