首页
登录
职称英语
The first modern digital computers were developed in the 1940s for military
The first modern digital computers were developed in the 1940s for military
游客
2024-11-27
22
管理
问题
The first modern digital computers were developed in the 1940s for
military purposes that arose during World War II. These computers filled
entire rooms, and with rates of a few thousand calculations per second, they【M1】______
took hours to perform complex mathematical operations. In the 1970s, the
first personal computers were sold. Fitting on a desktop, they are【M2】______
exponentially faster and more powerful than the computers that had once
filled large rooms. They were also affordable to individual consumers, made【M3】______
it possible for many people to use them for personal, business, and academic
needs. By the mid-1990s, laptop computers able of millions of calculations【M4】______
per second had been developed. Currently, nearly half of American homes
have a personal computer, and businesses have come to rely on computers for
nearly every function.
Now that computers are small, powerful, cheap, and effect every part【M5】______
of our lives, the next step will be the formation of a network connecting all of
these computers to each another. On this network, which some people are【M6】______
calling the information highway, great changes take place every day. The
changes to society will be as revolutionary as those of the Industrial Age and
the Renaissance. Not only will people shop and conduct business through
their computers, but they will also engage with every type of human activity,【M7】______
from reading to simply hanging with friends. The increased level of【M8】______
communication made it possible by computer networks will bring many【M9】______
benefits in the areas of business, education, and social interaction, producing
widespread sharing of knowledge and wealth and the worldwide cultural renewal.【M10】______ [br] 【M1】
选项
答案
with—at
解析
介词误用。该处句意为“以每秒几千次运算的速度……”。“以……的速度”应该用介词短语at rates of或者ata rate of,故将with改为at。
转载请注明原文地址:https://tihaiku.com/zcyy/3863542.html
相关试题推荐
The18thcenturywitnessedanewliteraryform—the______modernEnglishnovel,wh
Thefirstmoderndigitalcomputersweredevelopedinthe1940sformilitary
Thefirstmoderndigitalcomputersweredevelopedinthe1940sformilitary
Thefirstmoderndigitalcomputersweredevelopedinthe1940sformilitary
Thefirstmoderndigitalcomputersweredevelopedinthe1940sformilitary
Thefirstmoderndigitalcomputersweredevelopedinthe1940sformilitary
Thefirstmoderndigitalcomputersweredevelopedinthe1940sformilitary
Sincethedawnofe-mail,usingsarcasmindigitalcommunicationhascreated
Sincethedawnofe-mail,usingsarcasmindigitalcommunicationhascreated
______inEnglishliteratureprevailedfrom1836to1901.A、ModernismB、Neoclassic
随机试题
Quiteanumberofpeoplehavewrittentoaskme,"Howdoyoufacelife?Hav
[originaltext]Asaresultofrisinguniversitycosts,manystudentsarefin
TherewasonceamaninSouthAmericawhohada【B1】______,apetbirdthatc
In1977theprestigiousEwhaWomen’sUniversityinSeoul,Korea,announced
左边给定的是纸盒的外表面,下面哪一项能由它折叠而成?
某技术员在进行金瓷修复体基底冠表面处理时,用铝砂喷砂去除金-瓷结合面的包埋料后,
患者男性,13岁,发热2天,伴头痛、神志不清1天,8月中旬来诊,查体:T39.5
(2021年上半年真题)作为一种常用的课程教学方法,讲授法的主要局限在于()。A
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
(2021年真题)与横道计划相比,工程网络计划的优点有( )。A.能够直观表示
最新回复
(
0
)