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
How did the early people do their counting? At first, they did all their counting with small stones. Later, they learned to use
How did the early people do their counting? At first, they did all their counting with small stones. Later, they learned to use
admin
2017-11-17
21
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
【C2】
选项
答案
C
解析
此处应为名词,可与go into搭配成词组。本句应表明第一台电子计算机投入使用,在词库中只有operation可表示“使用”。
转载请注明原文地址:https://kaotiyun.com/show/nxa7777K
0
大学英语四级
相关试题推荐
A"memorypill"thatcouldaidexamrevisionandhelptopreventpeopleforgettingimportantanniversariesmaysoonbeavailable
FormanypeopleintheU.S.,sportsarenotjustforfun.Theyarealmostareligion.Thousandsofsportsfansbuyexpensivetic
FormanypeopleintheU.S.,sportsarenotjustforfun.Theyarealmostareligion.Thousandsofsportsfansbuyexpensivetic
FormanypeopleintheU.S.,sportsarenotjustforfun.Theyarealmostareligion.Thousandsofsportsfansbuyexpensivetic
TheTelecommunicationsRevolutionA)Atransformationisoccurringthatshouldgreatlyboostlivingstandardsinthedevelopingw
TheTelecommunicationsRevolutionA)Atransformationisoccurringthatshouldgreatlyboostlivingstandardsinthedevelopingw
A、Hisdesiretostarthisownbusiness.B、Thecrisisinhisfamilylife.C、Hisdreamoflivinginthecountryside.D、Thedecline
Somemarriagesseemtocollapsesosuddenlythatyou’dneedacrystalballtopredicttheirdemise(灭亡).Inother【C1】______,tho
Somemarriagesseemtocollapsesosuddenlythatyou’dneedacrystalballtopredicttheirdemise(灭亡).Inother【C1】______,tho
Thepredictabilityofourmortalityratesissomethingthathaslongpuzzledsocialscientists.Afterall,thereisnonaturalr
随机试题
石膏入汤剂宜青黛入药宜
中毒型菌痢表现为( )。急性菌痢普通型表现为( )。
根据我国宪法规定,下列关于私有财产权的表述哪一项是不正确的?()
在选择礼品时要注意()
有人说能力是多方面的,但先要自我反省。你如何看?
实践是理论的来源,从新民主主义革命理论的形成来看,中国革命道路的理论直接来源于
long型整型常量在机器中占_______位。
Whendiditbegintorain?
【B1】【B20】
Ahostagesituationisfurtherworsenedbythefactthatbystanderscouldbehurtbystraybullets.Negotiators,pushthehosta
最新回复
(
0
)