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问题 单项选择题

某教材在《谈中国诗》一课安排了这样的学习活动：比较曹操《观沧海》和普希金的《致大海》，评说两者在内容和形式上的异同，对这一设计理解不正确的是（）。

A.体现了知识与技能的教学目标，提高学生知识的运用能力

B.体现了学生自主、探究的学习方式

C.通过同一选题的诗歌对比，提高学生鉴赏诗歌的能力

D.通过诗歌鉴赏，进一步体会中国诗歌的独特魅力，加深理解文本

答案

参考答案：C

解析：“提高学生鉴赏诗歌的能力”不准确，此环节的设计目的不是为提高鉴赏诗歌能力的。

单项选择题

英文Radial Feed表示（）.

A.反馈

B.进给速度

C.旋转运动

D.径向进给
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单项选择题

Most people would be (1) by the high quality of medicine (2) to most Americans. There is a lot of specialization, a great deal of (3) to the individual, a (4) amount of advanced technical equipment, and (5) effort not to make mistakes because of the financial risk which doctors and hospitals must (6) in the courts if they (7) things badly.

But the Americans are in a mess. The problem is the way in (8) health care is organized and (9) . (10) to pubic belief it is not just a free competition system. The private system has been joined a large public system, because private care was simply not (11) the less fortunate and the elderly.

But even with this huge public part of the system, (12) this year will eat up 84.5 billion dollars—more than 10 percent of the U. S. Budget—large number of Americans are left (13) . These include about half the 11 million unemployed and those who fail to meet the strict limits (14) income fixed by a government trying to make savings where it can.

The basic problem, however, is that there is no central control (15) the health system. There is no (16) to what doctors and hospitals charge for their services, other than what the public is able to pay. The number of doctors has shot up and prices have climbed. When faced with toothache, a sick child, or a heart attack, all the unfortunate persons concerned can do is (17) up. Two thirds of the population (18) covered by medical insurance. Doctors charge as much as they want (19) that the insurance company will pay the bill.

The rising cost of medicine in the U. S. A. is among the most worrying problems facing the country. In 1981 the country’s health bill climbed 15.9 percent--about twice as fast as prices (20) general.

16（）

A.boundary

B.restriction

C.confinement

D.limit
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