根据材料，完成题。ScienceandTechnologyThereisadifferencebetweenscienceandtechnology.

共享题干题根据材料，完成题。 Science and Technology There is a difference between science and technology. ____ (46) ____Science has to do with discovering the facts and relationships between observable phenomena in nature and with establishing theories that serve to organize these facts and relationships; technology has to do with tools, techniques, and procedures for applying the findings of science. ____ (47) ____ Progress in science excludes the human factor. Scientists, who seek to understand the universe and know the truth within the highest degree of accuracy and certainty, cannot pay attention to their own or other people's likes or dislikes or to popular ideas about the fitness of things. ____(48)____ . But even an unpleasant truth is more than likely to be useful; besides we have the choice of refusing to believe it ! But hardly so with technology; we do not have the choice of refusing to hear the sound produced by a supersonic (超音速的) aircraft flying overhead ; we cannot refuse to breathe polluted air.____(49)____ The purpose of technology is to serve people people in general, not merely some people; and future generations, not merely those who presently wish to gain advantage for themselves. ____(50)____ Many people blame technology itself for widespread pollution, resource depletion (枯竭 ) and even social decay in general so much so that the promise of technology is "obscured". That promise is a cleaner and healthier world. If wise applications of science and technology do not lead to a better world, what else will?1.[不定向选择题]请在第__(50)__处填上正确答案A.Another distinction between science and technology has to do with the progress in eac B.Unlike science, progress in technology must be measured in terms of the human facto C.What scientists discover may shock or anger people as did Darwin's theory of evolutio D.Science and technology are differenE.We are all familiar with the improper use of technologF.Science is a method of answering theoretical questions; technology is a method of solving practical problemABCDEF确定 2.[不定向选择题]请在第_(47)___处填上正确答案A.Another distinction between science and technology has to do with the progress in eac B.Unlike science, progress in technology must be measured in terms of the human facto C.What scientists discover may shock or anger people as did Darwin's theory of evolutio D.Science and technology are differenE.We are all familiar with the improper use of technologF.Science is a method of answering theoretical questions; technology is a method of solving practical problemABCDEF确定

1.参考答案：E
参考解析：空白处后面的句子讲的是“许多人责备技术，因为其带来的污染、资源枯竭以及社会腐败等”。因此，空白处填入的内容应该也是技术负面的影响或导致负面影响的原因，所以选项E(我们都熟悉技术的非正确使用)为正确选项。
2.参考答案：A
参考解析：从原文来看，空白处的前面一句讲的科学和技术之间的差异，空白处的句子从语义逻辑上讲要么继续谈论两者的差异，要么通过“but／However”等开启另外一个话题，但所有选型中都没有表示转折语义的选项，所有空白处应该是继续谈论科学和技术之间的差异，所以选项A(科学和技术的另外一个不同就是二者各自的进展)为正确答案。3.[不定向选择题]请在第__(46)__处填上正确答案A.Another distinction between science and technology has to do with the progress in eac B.Unlike science, progress in technology must be measured in terms of the human facto C.What scientists discover may shock or anger people as did Darwin's theory of evolutio D.Science and technology are differenE.We are all familiar with the improper use of technologF.Science is a method of answering theoretical questions; technology is a method of solving practical problemABCDEF确定

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