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
2024-01-26
25
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] 【C3】
选项
答案
G
解析
此处应为动词原形,可与其后的from搭配。本句说的是电子计算机的优点,因此本题答案应为free。free sb.from意为“使某人解除……”。
转载请注明原文地址:https://tihaiku.com/zcyy/3396138.html
相关试题推荐
ProfessorSmithrecentlypersuaded35people,23ofthemwomen,tokeepadi
ProfessorSmithrecentlypersuaded35people,23ofthemwomen,tokeepadi
Howdidtheearlypeopledotheircounting?Atfirst,theydidalltheircou
Howdidtheearlypeopledotheircounting?Atfirst,theydidalltheircou
Contrarytopopularbelief,olderpeoplegenerallydonotwanttolivewith
Contrarytopopularbelief,olderpeoplegenerallydonotwanttolivewith
Contrarytopopularbelief,olderpeoplegenerallydonotwanttolivewith
Contrarytopopularbelief,olderpeoplegenerallydonotwanttolivewith
Contrarytopopularbelief,olderpeoplegenerallydonotwanttolivewith
Contrarytopopularbelief,olderpeoplegenerallydonotwanttolivewith
随机试题
[originaltext]ManhattanIslandissurroundedontheeastbytheEastandHa
一个人要渡过一条河流、到达彼岸,理财师就是帮助他渡河的人。如果要帮助客户“过河”
下列各项中,不正确的是()A.肩髎属于手少阳三焦经 B.养老属于手太阳小
十二经别的分出的部位是A.四肢末端 B.头面部 C.肘膝以下 D.胸背部
下列各项中,不直接影响控制测试样本规模的因素是( )。A、可容忍偏差率 B、注
种子扁圆纽扣状,表面密被灰棕或灰绿色绢状毛,向四周呈辐射状排列,此药材是A.连翘
人与工具协同进化、互相改变的进程从未停止。在技术尚不成熟的时期,人们为了享受新技
下列关于房地产广告的表述中,符合有关规定要求的有()。A.仅介绍项目名称的
物业管理师注册机构可以注销物业管理师注册的情形有()。 A.不具有完全
贷款发放条件落实后,()应填写或打印相关文件,交信贷主管审核签字后,送交()
最新回复
(
0
)