有关甲状腺功能减退症的描述不正确的是A．临床表现与年龄无关B．成年型主要影响代谢及脏

Education is one of the key words of our time. A man, without an education, many of us believe, is an unfortunate victim of unfortunate circumstances deprived of one of the greatest twentieth-century opportunities. Convinced of the importance of education, modern states "invest" in institutions of learning to get back "interest" in the form of a large group of enlightened young men and women who are potential leaders. Education, with its cycles of instruction so carefully worked out, is punctuated by textbooks--those purchasable wells of wisdom what would civilization be like without its benefits

So much is certain: that we would have doctors and preachers, lawyers and defendants, marriages and births; but our spiritual outlook would be different. We would lay less stress on "facts and figures" and more on a good memory, on applied psychology, and on the capacity of a man to get along with his fellow-citizens. If our educational system were fashioned after its bookless past we would have the most democratic form of "college" imaginable. Among the people whom we like to call savages all knowledge inherited by tradition is shared by all; it is taught to every member of the tribe so that in this respect everybody is equally equipped for life.

It is the ideal condition of the "equal start" which only our most progressive forms of modern education try to reach again. In primitive cultures the obligation to seek and to receive the traditional instruction is binding on all. There are no "illiterates"--if the term can be applied to peoples without a script--while our own compulsory school attendance became law in Germany in 1642, in France in 1806, and in England in 1976, and is still non-existent in a number of "civilized" nations. This shows how long it was before we considered it necessary to make sure that all our children could share in the knowledge accumulated by the "happy few" during the past centuries. Education in the wilderness is not a matter of monetary means. All are entitled to an equal start. There is none of the hurry that, in our society, often hampers the fui1 development of a growing personality. There, a child grows up under the ever-present attention of his parents; therefore the jungles and the savages know of no "juvenile delinquency". No necessity of making a living away from home results in neglect of children, and no father is confronted with his inability to ’"buy" an education for his child.

The best title for this text is（）

A. The Significance of Education

B. Educational Investment and Its Profit

C. Education and Modern Civilization

D. Education: A Comparison of Its Past and Its Present

症见胸胀满，咳逆上气，一身面目浮肿，鼻塞清涕出，嗅觉失灵，喘鸣迫塞，不得卧，舌红苔黄，脉数而实，治宜选用（）

A.十枣汤

B.小青龙汤

C.皂荚丸

D.越婢加半夏汤

E.葶苈大枣泻肺汤

面向管理的信息系统建设极其复杂和艰巨，主要原因是()。

A．具有复杂的计算机及网络设备

B．具有复杂的数据库，且数据量大

C．具有社会性的一面，是人―机系统

D．开发人员难于跟上技术更新

加热炉蒸汽除焦必须注意什么？

研制的超级计算机的技术水平是衡量一个国家科学技术水平的重要指标。