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问题 单项选择题 A1型题

高位截瘫患者排尿障碍表现为（）。

A.尿失禁

B.尿潴留

C.无尿

D.尿崩症

E.少尿

答案

参考答案：A

解析：高位截瘫顾名是指横贯性病变发生在脊髓较高水平位上。医学上一般将第2胸椎以上的脊髓横贯性病变引起的截瘫称为高位截瘫，第3胸椎以下的脊髓损伤所引起的截瘫称为下半身截瘫。高位截瘫是各种外伤导致的脊柱损伤、脊髓断裂引起的损害平面以下一切感觉、运动及自主神经功能丧失，大、小便失禁。故选A。

选择题

美联储决定，到2011年6月底以前通过购买6000亿美元的美国长期国债，增加货币供给，

以进一步刺激美国经济复苏。这一政策对我国经济的影响，可能有 ( )

①我国对美国的债权贬值，外汇资产缩水

②人民币升值预期加大，加剧国际投机资本涌入

③国际大宗商品价格上涨，增大我国物价上涨压力

④我国出口美国商品的竞争力增强，外汇收入增加

A．①②③

B．①②④

C．①③④

D．②③④
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单项选择题

In the United States, older people rarely live with their adult children. But in many other cultures children are expected to care (1) their aged parents. In some parts of Italy, the percentage of adult children who (2) with their parents (3) 65 to 70 percent. In Thailand, too, children are expected to take care of their elderly parents; few Thai elderly live (4) . What explains these differences in living arrangements (5) cultures Modernization theory (6) the extended family household to low levels of economic development. In traditional societies, the elderly live with their children in large extended family units for economic reasons. But with modernization, children move to urban areas, leaving old people (7) in (8) rural areas. Yet modernization theory cannot explain why extended family households were never common in the United States or England, or why families in Italy, which is fully modernized, (9) a p tradition of intergenerational living. Clearly, economic development alone cannot explain (10) living arrangements. Another theory associated intergenerational living arrangements with inheritance patterns. In some cultures, the stem family pattern of inheritance (11) . (12) this system, parents live with a married child, usually the oldest son, who then (13) their property when they die. The stem family system was once common in Japan, but changes in inheritance laws, (14) broader social changes brought (15) by industrialization and urbanization, have (16) the (17) .In 1960 about 80 percent of Japanese over 65 lived with their children; by 1990 only 60 percent did-a figure that is still high (18) U.S. standards, but which has been (19) steadily. In Korea, too, traditional living arrangements are (20) : the percentage of aged Koreans who live with a son declined from 77 percent in 1984 to 50 percent just 10 years later. Although most elderly Koreans still expect to live with a son, their adult children do not expect to live with their children when they grow old.

6（）

A.associated

B.linked

C.united

D.combined
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