首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Man has been storing up useful knowledge about himself and the universe at the rate which has been spiraling upward for 10,00
Man has been storing up useful knowledge about himself and the universe at the rate which has been spiraling upward for 10,00
admin
2010-06-30
45
问题
Man has been storing up useful knowledge about himself and the universe at the rate which has been spiraling upward for 10,000 years.
The 【21】______ took a sharp upward leap with the invention of writing, but even 【22】______ it remained painfully slow for several centuries. The next great leap forward 【23】______ knowledge acquisition did not occur 【24】______ the invention of movable type in the 15th century by Gutenberg and others. 【25】______ to 1500, by the most optimistic 【26】______ Europe was producing books at a rate of 1000 titles per year. This means that it 【27】______ a full century to produce a library of 100,000 titles. By 1950, four and a half 【28】______ later, the rate had accelerated so sharply that Europe was producing 120,000 titles a year. 【29】______ once took a century now took only ten months. By 1960, a 【30】______ decade later, the rate had made another significant jump, 【31】______ a century’s work could be finished in seven and a half months. 【32】______ , by the mid-sixties, the output of books on a world 【33】______ , Europe included, approached the prodigious figure of 900 titles per day.
One can 【34】______ argue that every book is a net gain for the advancement of knowledge. Nevertheless we find that the accelerative 【35】______ in book publication does, in fact, crudely 【36】______ the rate at which man discovered new knowledge. For example, prior to Gutenberg 【37】______ 11 chemical elements were known. Antimony the 12th, was discovered 【38】______ about the time he was working on his invention. It was fully 200 years since the 11th, arsenic, had been discovered. 【39】______ the same rate of discovery continued, we would by now have added only two or three additional elements to the periodic table since Gutenberg. 【40】______ , in the 450 years after his time, certain people discovered some seventy additional elements. And since 1900 we have been isolating the remaining elements not at a rate of one every two centuries, but of one every three years.
【35】
选项
A、line
B、circle
C、diagram
D、curve
答案
D
解析
diagram“示意图、图解”。curve“曲线图”。本文指的是曲线图。故应选D。
转载请注明原文地址:https://kaotiyun.com/show/LKPd777K
本试题收录于:
公共英语四级笔试题库公共英语(PETS)分类
0
公共英语四级笔试
公共英语(PETS)
相关试题推荐
Whicharenotaregularpartofthestudentdorms?
Readthefollowingtextandanswerquestions71—80bychoosingA,B,CorD.Somechoicesmayberequiredmorethanonce.A=Wa
Themostobviouspurposeofadvertisingistoinformtheconsumerofavailableproductsorservices.Thesecond(31)______ist
TodayTVaudiencesallovertheworldareaccustomedtothesightofAmericanastronautsintip-topcondition,withfairhair,c
A=RotherhitheB=BarnesC=WillesdenD=King’sCrossWhichcity...usedtohavelotofproblemssuchasdrugs,streetcri
Withunfamiliarhumanbeings,whenweacknowledgetheirhumanness,wemustavoidstaringatthem,andyetwemustalsoavoidign
Youmaysaythatthebusinessofmarkingbooksisgoingtoslowdownyourreading.【C1】______probablywill.That’soneofthe【C2】
Asinternationalcommercegrows,thereisanamazingdevelopmentwhichisexpandingatever-increasingrate—businessontheInte
Whyarewefarfromsatisfiedwithourbasicneeds?
HowlongdidEmilyDickinsonliveinthehousewhereshewasborn?
随机试题
按操作系统的分类,UNIX操作系统是()。
(2006)图示结构,z点处的弯矩为下列何值?
如图6-7所示,1、2两种液体,上下分层,测压管1、2中的液面关系是()。
欧盟通过(),建立对创业投资基金的差异化监管安排。
某企业2006年销售收入10亿元人民币,销售净利率为14%,2006年初所有者权益为39亿元人民币,2006年末所有者权益为45亿元人民币,则该企业2006年净资产收益率为()
资料一:2010年3月5日,光明食品集团公司在上海宣布,已和全球领先的保健品零售企业美国健安喜(GNC)公司签署谅解备忘录,建立战略合作关系,通过合资食业健安喜(中国)共同进军中国保健品市场。光明食品集团是中国最大的大型国有食品产业集团之一,20
实际电源有()。
调查报告属于公文中的规范性文件。()
建造一间占地面积为12m2的背面靠墙的猪圈,底面为长方形,猪圈正面的造价为120元/m2,侧面的造价为80元/m2,屋顶造价为1120元/m2,如果墙高3m,则最低总造价为()元。
发现并重视团体生活对个人道德思维方式深刻影响的德育模式是()
最新回复
(
0
)