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问题 单项选择题 A1/A2型题

抗癫痫药物治疗的原则是（）。

A.大量、突击、静脉用药

B.按痫性发作的类型选择药物，短期用药，随时改变品种

C.按痫性发作的类型选择药物，长期规则用药

D.长期规则用药，禁酒

E.大剂量，短期，联合用药

答案

参考答案：C

解析：答案D是对的，但不是最佳选项，因为按痫性发作的类型选择药物是抗癫痫治疗的重要内容，抗癫痫主张足量用药，而非大量，且除癫痫持续状态外，以口服给药为主，而不是静脉用药。

单项选择题

下面( )方法与applet的显示无关。

A．update ( )

B．draw ( )

C．repaint ( )

D．paint ( )
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单项选择题

The "standard of living" of any country means the average person’s share of the goods and services which the country produces. A country’s standard of living, (1) , depends first and (2) on its capacity to produce wealth." Wealth" in this sense is not money, for we do not live on money (3) on things that money can buy. "Goods" such as food and clothing, and "services" such as transport and " (4) ". A country’s capacity to produce wealth depends upon many factors, most of (5) have an effect on one another. Wealth depends (6) a great extent upon a country’s natural resources. Some regions of the world are well supplied with coal and minerals, and have a fertile soil and a (7) climate; other regions possess none of them.

Next to natural resources (8) the ability to turn them to use. China is perhaps as well (9) as the USA in natural resources, but suffered for many years from civil and (10) wars, and (11) this and other reasons was (12) to develop her resources. (13) and stable political conditions, and (14) from foreign invasion, enable a country to develop its natural resources peacefully and steadily, and to produce more wealth than another country equally well (15) by nature but less well ordered.

A country’s standard of living does not only depend upon the wealth that is produced and consumed (16) its own borders, but also upon what is indirectly produced through international trade. (17) , Britain’s wealth in foodstuffs and other agricultural products would be much less if she had to depend only on (18) grown at home. Trade makes it possible for her surplus manufactured goods to be traded abroad for the agricultural products that would (19) be lacking. A country’s wealth is, therefore, much influenced by its manufacturing capacity, (20) that other countries can be found ready to accept its manufactures.

15（）

A.assisted

B.avenged

C.rescued

D.served
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