在包含1000个元素的线性表中实现如下各运算，______所需的执行时间最长。A．线

部分国家国际旅游人数统计表

单位：万人

2000年至2005年，以下四国中出国旅游人数平均增长速度最快的是（）。

A．韩国

B．巴西

C．俄罗斯联邦

D．澳大利亚

单词拼写。

1. I have many ________ (亲戚) living in Shanghai.

2. She ________ (弯腰) to pick up her wallet just now.

3. My mother is an ________ (受过教育的) and sensitive woman.

4. The People's ________ (共和国) of China is a developing country.

5. He is as________ (顽固的, 固执的) as a mule.

6. Mary is very ________ (活跃的, 积极的) and she likes all kinds of activities.

7. _______ (陷入困境) in the coal mine, they had no choice but to wait for rescue.

8. Five plus five ________ (等于) ten.

9. Courage is one of the ________ (品质, 质量, 性质) of a good solider.

10. They were ________ (极端地) tired and soon fell asleep.

11. His ________ (坚决的) look showed that he had made up his mind.

12. Of the two the ________ (后者) is better than the former.

13. I have got a very full ________ (时间表, 日程表) today.

14. I think it's warm enough to eat ________ (在户外) this evening.

15. A ________ (连续, 系列) of events happened recently in our city.

缪希雍调理胃气，常用下列哪些药（）

A.人参

B.扁豆

C.山药

D.莲肉

E.黄精

( )是指对信息的收集、加工整理、储存、传递与应用等一系列工作的总称。

A．信息管理
B．数据管理
C．数字管理
D．组织管理

Text 4 The meanings of "science" and "technology" have changed significantly from one generation to another. More similarities than differences, however, can be found between the terms. Both science and technology imply a thinking process, both are concerned with causal relationships in the material world, and both employ an experimental methodology that results in empirical demonstrations that can be verified by repetition. Science, at least in theory, is less concerned with the practicality of its results and more concerned with the development of general laws, but in practice science and technology are inextricably involved with each other. The varying interplay of the two can be observed in the historical development of such practitioners as chemists, engineers, physicists9 astronomers, carpenters, potters, and many other specialists. Differing educational requirements, social status, vocabulary, methodology, and types of rewards, as well as institutional objectives and professional goals, contribute to such distinctions as can be made between the activities of scientists and technologists; but throughout history the practitioners of "pure" science have made many practical as well as theoretical contributions. Indeed, the concept that science provides the ideas for technological innovations and that pure research is therefore essential for any significant advancement in industrial civilization is essentially a myth. Most of the greatest changes in industrial civilization cannot be traced to the laboratory. Fundamental tools and processes in the fields of mechanics, chemistry,. astronomy, metallurgy, and hydraulics were developed before the laws governing their functions were discovered. The steam engine, for example, was commonplace before the science of thermodynamics elucidated the physical principle underlying its operations. In recent years a sharp value distinction has grown up between science and technology. Advances in science have frequently had their bitter opponents, but today many people have come to fear technology much more than science. For these people, science may be perceived as a serene, objective source for understanding the eternal laws of nature, whereas the practical manifestations of technology in the modern world now seem to them to be out of control. Many historians of science argue not only that technology is an essential condition of advanced, industrial civilization, but also that the rate of technological change has developed its own momentum in recent centuries. Innovations now seem to appear at a rate that increase geometrically, without respect to geographical limits or political systems. These innovations tend to transform traditional cultural systems, frequently with unexpected social consequences. Thus technology can be conceived as both a creative and a destructive process.

The example of the steam engine is presented to（）

A．refute the belief that industrial progress feeds off scientific ideas

B．illustrate the remarkable achievements of industrial civilization

C．indicate that many great inventions originate from the laboratory

D．laws come out much earlier than related functions