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
2023-06-24
74
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/2779876.html
相关试题推荐
ProfessorSmithrecentlypersuaded35people,23ofthemwomen,tokeepadi
ProfessorSmithrecentlypersuaded35people,23ofthemwomen,tokeepadi
Howdidtheearlypeopledotheircounting?Atfirst,theydidalltheircou
Howdidtheearlypeopledotheircounting?Atfirst,theydidalltheircou
Howdidtheearlypeopledotheircounting?Atfirst,theydidalltheircou
Howdidtheearlypeopledotheircounting?Atfirst,theydidalltheircou
Howdidtheearlypeopledotheircounting?Atfirst,theydidalltheircou
Howdidtheearlypeopledotheircounting?Atfirst,theydidalltheircou
Peoplebecomequiteillogicalwhentheytrytodecidewhatcanbeeatenand
Peoplebecomequiteillogicalwhentheytrytodecidewhatcanbeeatenand
随机试题
拜完了天地,黑大汉洪喜就有些按捺不住了。虽然看不到新娘的脸,但新娘修长的双臂、纤细的腰肢,都显示出这个胶州北乡女子超出常人的美丽来。洪喜是高密东北乡著名的
Youshouldspendabout20minutesonQuestions1-13,whicharebasedonReading
LanguageandCommunicationInthestudy
Youcannotimaginehow________Ifeelwithmydutiessometimes.A、overflowedB、ov
依据JTGB05-01-2013,防护等级为三级的护栏,其设计防护能量可达到(
当利率看跌时,可以() Ⅰ.将浮动利率债务类金融工具转换成固定利率金融工具
公共关系危机管理是指社会组织有组织、有计划和有措施地预防公共关系危机和在公共关系
装卸搬运和仓储业包括()。A.专门从事货物仓储、货物运输中转仓储 B.货物运输
根据我国《企业破产法》的规定,在和解中,债务人的上级主管部门申请整顿应在人民法院
(2012年真题)某年4月12日,施工队长王某发现提升吊篮的钢丝绳有断股,要求班
最新回复
(
0
)