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问题 单项选择题 B1型题

胸部X线改变表现为炎症多波及下叶，往往一处就病灶吸收，另一处新病灶又出现（）

A.腺病毒肺炎

B.支原体肺炎

C.金黄色葡萄球菌肺炎

D.肺炎球菌肺炎

E.呼吸道合胞病毒肺炎

答案

参考答案：B

单项选择题

下列关于发育呈连续性又有阶段性的论述哪一个是错误的（）。

A.该过程既有量变又有质变

B.各发育阶段顺序衔接，发育快的可以跳跃

C.前一阶段为后一阶段打基础

D.前一阶段发育受到障碍，可对后一阶段产生不良影响

E.各发育阶段有各自的特点
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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.

（20）是（）

A.receding

B.removing

C.invading

D.eroding
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