命题“直角三角形两个锐角互余”的条件是( ),结论是( )。

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问题:

命题“直角三角形两个锐角互余”的条件是(     ),结论是(     )。

考点:命题,定理
题型:填空题

未成年人人身权利中最重要,最起码的权利是( )

A.生命健康权

B.安全权

C.财产继承权

D.肖像权

题型:填空题

孢蒴

题型:填空题

Part 1


·Read the followingpassages, eight sentences have been removed from the article.
·Choose from the sentences A-H the one which fits each gap.
·For each gap (1-8) mark one letter (A-H) on the Answer Sheet..
To understand the nature of the liberal arts college and its function in our society, it is important to understand the difference between education and training.
Training is intended primarily for the service of society; education is primarily for the individual. Society needs doctors, lawyers, engineers and teachers to perform specific tasks necessary to its operation, just as it needs carpenters and plumbers and stenographers. (1) And these needs, our training centers — the professional and trade schools — fill. But although education is for the improvement of the individual, it also serves society by providing a leavening of men of understanding, of perception, and wisdom. (2) They serve society by examining its function, appraising its needs, and criticizing its direction. They may be earning their livings by practicing one of the professions, or in pursuing a trade, or by engaging in business enterprise. They may be rich or poor. (3) Without them, however, society either disintegrates or else becomes an anthill.
The difference between the two types of study is like the difference between the discipline and exercise in a professional baseball training camp and that of a Y gym. In the one, the recruit is training to become a professional baseball player who will make a living and serve society by playing baseball. (4) The training at the baseball camp is all-relevant. The recruit may spend hours practicing how to slide into second base, not because it is a particularly useful form of calisthenics but because it is relevant to the game. (5) Similarly, the candidate for the pitching staff spends a lot of time throwing a baseball, not because it will improve his physique — it may have quite the opposite effect — but because pitching is to be his principal function on the team.
(6) The intention is to strengthen the body in general, and when the members sit down on the floor with their legs outstretched and practice touching their fingers to their toes, it is not because they hope to become galley slaves, perhaps the only occupation where that particular exercise would be relevant.
In general, relevancy is a facet of training rather than of education. What is taught at law school is the present law of the land, not the Napoleonic Code or even the archaic laws that have been scratched from the statute books. And at medical school, too, it is modern medical practice that is taught, that which is relevant to conditions today. (7)
In the liberal arts college, on the other hand, the student is encouraged to explore new fields and old fields, to wander down the bypaths of knowledge. (8)
  • A. At the Y gym, exercises have no such relevance.
  • B. There the teaching is concerned with major principles, and its purpose is to change the student, to make him something different from what he was before, just as the purpose of the Y gym is to make a fat man into a thin one, or a p one out of a weak one.
  • C. And the plumber and the carpenter and the electrician and the mason learn only what is relevant to the practice of their respective trades in this day with tools and materials that are presently available and that conform to the building code.
  • D. Training supplies the immediate and specific needs of society so that the work of the world may continue.
  • E. And in the other, he is training only to improve his own body and musculature.
  • F. The exercise would stop if the rules were changed so that sliding to a base was made illegal.
  • G. They are our intellectual leaders, the critics of our culture, the defenders of our free traditions, the instigators of our progress.
  • H. They may occupy positions of power and prestige, or they may be engaged in some humble employment.

题型:填空题

根据《海关法》规定的设关原则,海关在()设关。

A.省政府所在市

B.经济特区

C.海关监管业务集中地和对外开放口岸

题型:填空题

患者女性,36岁,幼年患支气管肺炎,以后常有咳嗽、咳脓性痰,咳痰量每日不等,4年前开始咯血,1周前因发热、咳痰量增加(每日150ml左右)人院治疗。

为明确诊断,首选的辅助检查是

A.痰培养及药敏试验

B.高分辨CT

C.纤维支气管镜检查

D.血气分析

E.肺功能检查

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