首页
登录
职称英语
How did the early people do their counting? At first, they did all their cou
How did the early people do their counting? At first, they did all their cou
游客
2024-01-30
31
管理
问题
How did the early people do their counting? At first, they did all their counting with small stones. Later, they learned to use their fingers in counting. Since man has ten fingers, the number ten became the【C1】______of all counting in many parts of the world.
In 1946 the first electronic computers went into【C2】______. Since its invention the computer has changed greatly, and it has more and more uses. It can【C3】______people from difficult measurement and computation.
There are【C4】______computations in science and engineering. Scientists are unable to make them, but the computer can do them quickly and【C5】______. For instance, a spaceship cannot leave the earth and go to the moon without computers. What must the spaceship be like? When can it leave? Will it be on the right【C6】______? The computer must answer all these questions.
In recent years more and more people have used computers not only in production and technology, but also in everyday life, for the simple reason that they are far more【C7】______than man. They have much better memories and can【C8】______large amounts of information. No man【C9】______can do 500,000 sums in one second, but a computer can. In fact, computers can do many of the things we do, but faster and better. They can【C10】______machines in factories, work out tomorrow’s weather, and even do translation work.
In the future we are going to use computers for almost everything almost every day.
A. control B. alive C. operation D. reproduce
E. correctly F. efficient G. free H. omit
I. complex J. foundation K. discipline L. store
M. living N. naturally O. course [br] 【C6】
选项
答案
O
解析
此处应为名词,可与on the right构成词组,成为be的表语。该句讨论的是有关航天飞机的问题,course可指船或飞机的航道,为正确答案。on the right course意为“在正确的轨道上”。
转载请注明原文地址:https://tihaiku.com/zcyy/3407788.html
相关试题推荐
[originaltext](3)Morethan100millionpeopleinNigeriaarenotconnected
[originaltext](3)Morethan100millionpeopleinNigeriaarenotconnected
[originaltext]Whenpeoplecareforanelderlyrelative,theyoftendonotu
[originaltext]Whenpeoplecareforanelderlyrelative,theyoftendonotu
[originaltext]M:WhenIsayIliveinSweden,peoplealwayswanttoknowabout
[originaltext]M:WhenIsayIliveinSweden,peoplealwayswanttoknowabout
Peoplearebeinglured(引诱)ontoFacebookwiththepromiseofafun,freese
Oneprincipleoftaxation,calledthebenefitsprinciple,statesthatpeople
Oneprincipleoftaxation,calledthebenefitsprinciple,statesthatpeople
Oneprincipleoftaxation,calledthebenefitsprinciple,statesthatpeople
随机试题
【B1】[br]【B2】A、looksforB、findsC、insearchofD、foundBfinds在此强调找到食物,而lookfo
Completethenotesbelow.WriteNOMORETHANTHREEWORDSforeachanswer
胞体直径12~20μm,呈圆或椭圆形,胞核大,位于中央或偏位,核仁可见或消失,核
基金管理人的董事、监事、高级管理人员和其他从业人员,其本人、配偶、利害关系人进行
()体现了基金管理人的服务价值。A.基金的产品开发 B.基金的市场营销 C
需求分析主要包括租赁房屋、满足日常支m、偿还教育贷款、储蓄等的是()。A.退休
—条小河流过A、B、C三镇,A、B两镇之间有汽船来往,汽船在静水中的速度为毎小时
()是指其他人对某个人角色的知觉或期望有所不同时,这个人的一种矛盾的心态。A.沟
关于室外变、配电站与建筑物的防火间距说法正确的有()A.民用建筑耐火等级为
公称直径为70mm的压缩空气管道,其连接方式宜采用()。A.法兰连接 B
最新回复
(
0
)