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
44
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
I
解析
句中提到希腊人和罗马人都有具体词分别表示比10000和1000大的数,但下文的例子表明 megameter (100万米)是由希腊语中表示“大”的词衍生而来的,由此可见该句指公制通过利用不确切的词扩大了度量范围。
转载请注明原文地址:https://kaotiyun.com/show/BaB7777K
0
大学英语六级
相关试题推荐
Lastyear,ournation’scapitalpassedthemurder-a-daymark,andthenumberofhomicidesisnowupsome50percentfromthatle
Whichofthefollowingisthebesttitleforthepassage?WhydidtheAfricannationswelcomeanivoryban?
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、Anessayexamination.B、Anobjectiveexamination.C、Anopen-bookexamination.D、Atake-homeexamination.B选项均为某种类型的考试表明,本题考查考试
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、TheroleofChinainthespreadofthenationalflag.B、Thesecondancestorofthenationalflag.C、Theuseofmodernflagsin
A、DevelopmentoftheNationalFlagB、PoweroftheNationalFlagC、TypesofFlagsD、UsesofFlagsA选项中的实词首字母均大写以及其中重复出现的Flag(s)表明
随机试题
A、根治性肝切除B、姑息性肝切除C、肝动脉结扎和插管D、肿瘤局部无水酒精注射E、中医治疗男,45岁。体格检查发现肝右叶4个肿瘤占位,局限于相邻的2个肝段内,无瘤肝组织增大达全肝l/2以上。治疗方案首选()
A、酸碱法B、水醇法C、醇醚法D、活性炭E、盐析法在溶液中加入无机盐促使有效成分析出的方法是()
将1L4mol/L氨水和1L2mol/L盐酸溶液混合,混合后OH-离子浓度为()mol/L。注:氨水解离常数Kb=1.8×10-5
易燃易爆危险品是指容易燃烧爆炸的危险品,其不包括()。
某企业出售房屋一幢,账面原价100000元,已提折旧60000元,计提减值准备5000元,出售时发生清理费用600元,出售价款为40000元,应缴纳的营业税为2000元。企业结转出售固定资产净损益时的会计分录为()。
从建筑产品供给者角度看,建筑市场的风险表现在()。
处理人事争议的法定途径有
设有定义:classC{public:intValUe;};intX,*p;则以下引用形式中,正确的是()。
HendersonUtilitiesCompany43WarmSpringsRoadHenderson,Nevada89014
Itwastoolateto______ofthecontract.
最新回复
(
0
)