首页
登录
职称英语
The rate at which man has been storing up useful knowledge about himself and
The rate at which man has been storing up useful knowledge about himself and
游客
2023-10-16
45
管理
问题
The rate at which man has been storing up useful knowledge about himself and the universe has been spiraling upward for 10,000 years. The rate t【66】a sharp upward leap thousands of years ago, w【67】the invention of writing, but even so it remained painfully slow o【68】centuries of time. In knowledge-【69】(acquire) the next great leap forward did not occur until the invention of movable type in the fifteenth century by Gutenberg and others. Prior【70】1500, by the most optimistic est【71】, Europe was producing books at a rate of 1, 000 titles per year. This means that it would take a full century to produce a library of 100,000 titles. The rate had ac【72】so sharply by 1950, four and a half centuries later,【73】Europe was producing 120,000 titles a year.【74】once took a century now took only ten months. By 1960, a s【75】decade later, the rate had made another significant jump, so that a century’s work could be completed in seven and a half months. And, the output of books【76】a world scale by the mid sixties, Europe【77】(include) , approached the remarkable figure of
1,000 titles per day.
One can hardly argue that every book is a net gain for the advancement of knowledge. Nevertheless, we find that the increase in book publication does, in fact, crudely para【78】the rate at which man discovered new knowledge. For example, before Gutenberg only 1 chemical dements were known. Antimony (锑), the 12th, was discovered at about the time he was working on his invention. It was fully 200 years s【79】the 11th, arsenic (砷), had been discovered. Had the stone rate of discovery continued, we would by now have added only two or three additional dements to the periodic table since Gutenberg. In【80】, in the 450 years after his time, some seventy additional elements were discovered. 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. [br]
选项
答案
that
解析
that与上文so搭配构成“如此…以至…”的结构。
转载请注明原文地址:https://tihaiku.com/zcyy/3102134.html
相关试题推荐
RareamongAmericanactors,Depphasmadeanameforhimselfeffortlesslysw
RareamongAmericanactors,Depphasmadeanameforhimselfeffortlesslysw
Elevendaysago,ashefelthimselfbeingcrushedfromheadtotoe,AndrewJ
Elevendaysago,ashefelthimselfbeingcrushedfromheadtotoe,AndrewJ
Elevendaysago,ashefelthimselfbeingcrushedfromheadtotoe,AndrewJ
Elevendaysago,ashefelthimselfbeingcrushedfromheadtotoe,AndrewJ
Jimmy:Ithinkhoneybeesareveryusefulinsects.Theymakehoneyforus.Amy:_
被多家公司雇用的这位顾问是财务方面的资深人士。(定语从句,knowledgeableabout)Theconsultant,whoisemployed
______,amanwhoexpresseshimselfeffectivelyissuretosucceedmorerapidly
RareamongAmericanactors,Depphasmadeanameforhimselfeffortlesslyswi
随机试题
TaskOne—TypesofBusinessesForQuestions13-17,matchtheextractswiththety
HowtoSaveMoney1.Spendmoneyon【T1】first【T1】______Yourfirst【T2】:food,wat
[originaltext]W:Jones,haveyouchosenaphysicaleducationclassyetforthis
Ifyouexhibitpositivetraitssuchashonestyandhelpfulness,thechances
根据《民法通则》的规定,下列情形中,诉讼时效期间为4年的是()。A.张某因工
下列关于香豆素性质的叙述,错误的是A.分子量小的香豆素类化合物多具有挥发性 B
1.忌语是服务过程中不能使用的语言。下列语言中属于服务忌语的是(
下列属于解释中,不符合《城市规划基本术语标准》的是( )。 A.a B.b
总义齿修复中,作用于唾液与托之间的力,应称之为()A.粘固力 B.吸引力
赵某于2008年3月应聘到某公司工作,双方订立了口头协议。2008年5月的一天,
最新回复
(
0
)