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
2024-04-19
20
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【B1】______the practical arts of living.Cooking is【B2】______a chemical process; so is the melting of metals and the administration of drugs and poisons. This basic chemical knowledge, which was applied in most cases as a rule of thumb,was nevertheless【B3】______previous experiment.It also served to【B4】______a fundamental curiosity about the processes themselves. New information was always being gained as artisans (工匠) improved techniques to gain better results. The develop ment of a scientific approach to chemistry was, however,【B5】______by several fac tors.The most serious problem was the vast range of material available and the【B6】______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 talent. Yet in many ancient【B7】______,practical tasks were primarily the province of a slave population. The thinker or philosopher【B8】______ this earthly world, where the practical arts appeared to lack any intellec tual content or interest. The final problem for early chemical science was the element of secrecy.Experts in【B9】______trades had developed their own techniques and guarded their knowledge to prevent others from stealing their【B10】______. [br] 【B8】
选项
答案
stood apart from
解析
空格所在句缺少谓语,stood apart from意为“远离,脱离”。
转载请注明原文地址:https://tihaiku.com/zcyy/3562079.html
相关试题推荐
AccompanyingIndia’sindustrialtransformationhasbeenanotherrevolutiono
AccompanyingIndia’sindustrialtransformationhasbeenanotherrevolutiono
AccompanyingIndia’sindustrialtransformationhasbeenanotherrevolutiono
AccompanyingIndia’sindustrialtransformationhasbeenanotherrevolutiono
[originaltext]Thepodcastrevolutioniseruptingallovertheworld—andsee
[originaltext]Thepodcastrevolutioniseruptingallovertheworld—andsee
Chemistrydidnotemergeasascienceuntilafterthescientificrevolution
Chemistrydidnotemergeasascienceuntilafterthescientificrevolution
Chemistrydidnotemergeasascienceuntilafterthescientificrevolution
Chemistrydidnotemergeasascienceuntilafterthescientificrevolution
随机试题
HermanMelvillewasfamousforhis______.A、TheScarletLetterB、ThePortraitof
______isByron’smasterpiece,agreatcomicepicoftheearly19thcentury.A、Ch
Heis______(倒不如说是位作家)thanateacher.moreawriter
成釉细胞瘤和成釉细胞纤维瘤在组织病理方面的主要区别是A.上皮细胞的分化程度 B
A.保和丸 B.二陈平胃汤 C.泻心汤合连朴饮 D.补中益气汤 E.益胃
山药粉末的显微特征之一是A石细胞 B晶纤维 C草酸钙针晶束 D木栓细胞
行政行为合法的要件包括()。(2013年真题)A.主体合法 B.权限合法
公司债券上市交易后,公司未按照公司债券募集办法履行义务,由证券交易所决定()。A
胆碱能M受体活化产生的效应是A.心脏活动兴奋 B.膀胱逼尿肌舒张 C.胃肠平
根据《建设工程项目管理规范》,建设工程实施前由施工企业法定代表人或其授权人与项目
最新回复
(
0
)