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
In 1791, the French nation, in the midst of a revolution, wished to break with the past, especially with those aspects of it whi
In 1791, the French nation, in the midst of a revolution, wished to break with the past, especially with those aspects of it whi
admin
2013-06-02
41
问题
In 1791, the French nation, in the midst of a revolution, wished to break with the past, especially with those aspects of it which they considered illogical and useless. One of these was the traditional system of weights and measures then in use. Not only was the system overly complicate, but it also varied (47)______ from place to place.
In constructing the new system, the French began by setting up a Unit of distance (48)______ to one forty-millionth part of the earth’s circumference. Unfortunately, later measurements showed that the unit designated was not exactly that fraction, but they (49)______ to use it. (Today the unit is defined simply (50)______ the distance between two marks on a platinum-iridium bar kept in a suburb of (51)______). The unit is the meter, and the system of measurements (52)______ on this until is the metric system, the system (53)______ used by scientists over the world.
The metric system is built in units of (54)______, Greek prefixed showing multiples and Latin prefixed showing fractions. The Greeks had no word for a number larger than ten thousand and the Romans had none (55)______ a number larger than one thousand, but the system was extended by using less (56)______ words; for instance, megameter (one million meters) is derived from a Greek word that means simply "large".
Word Bank:
A. widely I. specific
B. equal J. based
C. continued K. divided
D. today L. calculated
E. ten M. to
F. as N. London
G. for O. opposed
H. Paris
选项
答案
E
解析
公制以10为基准单位,这是一般常识。
转载请注明原文地址:https://kaotiyun.com/show/naB7777K
0
大学英语六级
相关试题推荐
Lastyear,ournation’scapitalpassedthemurder-a-daymark,andthenumberofhomicidesisnowupsome50percentfromthatle
Lastyear,ournation’scapitalpassedthemurder-a-daymark,andthenumberofhomicidesisnowupsome50percentfromthatle
Lastyear,ournation’scapitalpassedthemurder-a-daymark,andthenumberofhomicidesisnowupsome50percentfromthatle
Whichofthefollowingisthebesttitleforthepassage?WhydidtheAfricannationswelcomeanivoryban?
A、Becauseitisopentoeveryone.B、Becausethereisnoentranceexamination.C、Becauseitdoesn’thaveanygate.D、Becauseitn
A、Theinternationalinsuranceinherhomecountry.B、Thestudenthealthinsurance.C、Bothoftheinternationalinsuranceandthe
Thereasonsbehindthelackofphysicalactivityinvariousnations______(除了汽车和电视的普及外,还包括都市化).
A、Internationaltrade.B、Internationalrelations.C、Modernhistory.D、Philosophy.B选项表明,本题考查课程名称。对话中男士用But转折提到,唯一的要求就是报告与美国外交政策的
A、TheU.S.government.B、YaleUniversity.C、TheSingaporegovernment.D、TheNationalUniversityofSingapore.C选项表明,本题与某一机构有关,听音
A、SwissNationalBank.B、TheFederalReserve.C、BankofFrance.D、BankofItaly.A选项中重复出现的Bank表明,本题与银行有关。对话中男士提到,Thetwomostin
随机试题
重新点燃启蒙的火炬在告别20世纪而进入21世纪之际,中国思想界对启蒙有截然相反的看法。有人历数启蒙的罪状,劝告知识分子放弃启蒙立场;有人则回顾启蒙被压倒的悲剧,希望在中国“重新点燃启蒙的火炬”。亩对思想界的矛盾和种种困惑,有一个问题必须回答:今日
预防术后肺部感染的措施,不包括
根据《建筑安装工程费用项目组成》的规定,()不属于材料费的组成内容。
下列由省级公安部门及其授权的部门签发的是()。
景区景点导游员在讲解过程中应自觉做到()。
下面左图为我国某市城市建成区示意图,右图为该城市3个年份不同方向的建成区面积图。读图完成下题。M区为该城市的重化工业园区,其布局理由是()。
下列属于我国环境保护政策、原则的有()。
A、 B、 C、 D、 E、 A
自从有了中国共产党,中国革命的面貌就焕然一新了。因为()。
Impressionismbeganwithasmallgroupofartistswhowantedto______.Mostpeopledidnotlikeimpressionisticpainting_____
最新回复
(
0
)