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
2023-07-01
40
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] 【C7】
选项
答案
F
解析
此处应为形容词。根据本句内容,即空白处所在的more…than…比较句,及下一个句子中的They have much better memories等比较成分,可以推断该词表积极意义,表明电脑比人类更能干,因此本题答案为efficient。
转载请注明原文地址:https://tihaiku.com/zcyy/2798128.html
相关试题推荐
FormanypeopleintheU.S.,sportsarenotjustforfun.Theyarealmosta
FormanypeopleintheU.S.,sportsarenotjustforfun.Theyarealmosta
FormanypeopleintheU.S.,sportsarenotjustforfun.Theyarealmosta
FormanypeopleintheU.S.,sportsarenotjustforfun.Theyarealmosta
FormanypeopleintheU.S.,sportsarenotjustforfun.Theyarealmosta
FormanypeopleintheU.S.,sportsarenotjustforfun.Theyarealmosta
Peoplebecomequiteillogicalwhentheytrytodecidewhatcanbeeatenand
Nearly5,000peoplebelowtheageof21diebecauseofexcessivealcoholcon
Nearly5,000peoplebelowtheageof21diebecauseofexcessivealcoholcon
Nearly5,000peoplebelowtheageof21diebecauseofexcessivealcoholcon
随机试题
【B1】[br]【B10】删除it本题考查介词搭配。将it去掉。这里的it是多余的,因为“Toimaginativelyenterafictiona
WhatdoesMrs.Danielsteach?[br][originaltext]Mrs.Daniels:Oh,hello,youm
Manybusinessguestsliketoeatintheirrooms[br][originaltext]W:So,what
Comparisonsweredrawnbetweenthedevelopmentoftelevisioninthe2Othcen
A. B. C.水排出增多 D. E.葡萄糖排出增多
A.下颌后退 B.下颌偏向一侧 C.前牙开 D.前伸时脱落 E.侧向非功
关于雌激素生理作用的叙述,错误的是A.降低循环中胆固醇水平 B.增加子宫平滑肌
下列关于内部控制措施的表述,错误的是()。A.合理确定各项业务活动和管理活动
依照唐律规定,对家长参与的家庭成员共同犯罪的处理原则是A.以造意者为首犯,随从者
银行承兑汇票的承兑银行,应当按照票面金额向出票人收取()的手续费。A:千分之一
最新回复
(
0
)