首页
登录
职称英语
Chemistry did not emerge as a science until after the scientific revolution
Chemistry did not emerge as a science until after the scientific revolution
游客
2023-09-12
60
管理
问题
Chemistry did not emerge as a science until after the scientific revolution in the seventeenth century and then only rather slowly and laboriously. But chemical knowledge is as old as history, being almost entirely concerned with the practical’ arts of living. Cooking is essentially a chemical process; so is the inching of metals and the administration of drugs and potions. This basic chemical knowledge, which was applied in most cases as a rule of thumb, was nevertheless dependent on previous experiment. It also served to stimulate a fundamental curiosity about the processes themselves. New information was always being gained as artisans improved techniques to gain better results.
The development of a scientific approach to chemistry was, however,
hampered
by several factors. The most serious problem was the vast range of material available and the consequent difficulty of organizing it into some system. In addition, there ’were social and intellectual difficulties, chemistry is nothing if not practical, those who practice it must use their hands, they must have a certain practical flair. Yet in many ancient civilizations, practical tasks were primarily the province of a slave population. The thinker or philosopher stood apart from this mundane world, where the practical arts appeared to lack any intellectual content or interest.
The final problem for early chemical science was the element of secrecy. Experts in specific trades had developed their own techniques and guarded their knowledge to prevent others from stealing their livelihood. Another factor that contributed to secrecy was the esoteric nature of the knowledge of alchemists, who were trying to transform base metals into gold or were concerned with the hunt for the elixir that would bestow the blessing of eternal life. In one sense,
the second of these was the more serious impediment
because the records of the chemical processes that early alchemists had discovered were often written down in symbolic language intelligible to very few or in symbols that were purposely obscure. [br] What is the passage mainly about?
选项
A、The scientific revolution in the seventeenth century.
B、Reasons that chemistry developed slowly as a science.
C、The practical aspects of chemistry.
D、Difficulties of organizing chemical knowledge systematically.
答案
B
解析
选项A的意思是“十七世纪的科学革命”,在文章的第一段中提到了这一点,但这只是其中一个非常小的细节;选项B的意思是“化学作为一门学科发展缓慢的原因”,在文章的第二段和第三段中作者花了很多的笔墨讲述化学发展缓慢的原因,故它是本题的正确答案;选项C的意思是“化学的实用方面”,这只是文章第二段所提到的一个细节;选项D的意思是“把化学知识有系统地组织起来的困难”,这只是所提出的三个原因中的一个,不能以偏盖全。故本题的正确答案是B。
转载请注明原文地址:https://tihaiku.com/zcyy/3006498.html
相关试题推荐
Anineyearoldschoolgirlsinglehandedlycooksupasciencefairexperimen
Anineyearoldschoolgirlsinglehandedlycooksupasciencefairexperimen
Manypeopleseemtothinkthatsciencefictionistypifiedbythecoversof
Manypeopleseemtothinkthatsciencefictionistypifiedbythecoversof
[originaltext]Sciencefictionisoneofthemostpopularbookstoday.Hundr
[originaltext]Sciencefictionisoneofthemostpopularbookstoday.Hundr
[originaltext]Sciencefictionisoneofthemostpopularbookstoday.Hundr
[originaltext]Theworld’ssmartadolescenceinmathematicsandscienceare
Chemistrydidnotemergeasascienceuntilafterthescientificrevolution
Chemistrydidnotemergeasascienceuntilafterthescientificrevolution
随机试题
灭火器的配置设计涉及到许多方面,形式多种多样,但一般可按下述步骤和要求进行考虑和
关于空调水系统的表述中,正确的是()。A.末端设备的阻力差异较大时,管路应采
增加出血危险的配伍用药是()A:肝素钠联用阿司匹林 B:普萘洛尔联用硝酸酯类
主动脉瓣狭窄的晚期,可见A.收缩压升高,脉压正常 B.脉压升高,收缩压正常
-次实践活动中,某班甲、乙两个小组各20名学生在综合实践基地脱玉米粒,-天内
鉴定白色念珠菌最有意义的试验是A.沙氏培养基上25℃、37℃均能生长 B.革兰
单位要对员工进行消防安全培训,使每位员工具备以下能力()A会检查和消除火灾隐患
()对于书房相当于锅碗瓢盆对于()A.卧室餐桌 B.书籍餐厅 C.文
法玛首先在有关有效市场形式的描述中将信息分为()。A:历史价格信息B:公开信息
如果上期导致非无保留意见的未解决事项对对应数据产生重大影响,也对本期数据产生重大
最新回复
(
0
)