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
2024-11-29
29
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/3866548.html
相关试题推荐
ThereasonthatIrantesteditsmilitaryweaponsismainlyto[originaltext]
Themilitaryofficerwasformallycharged,because[originaltext]TheUnited
Iran’sgovernmentisreadytoholda"large-scalemilitaryexercise"to[origina
Theliberalviewofdemocraticcitizenshipthatdevelopedinthe17thand18t
Theliberalviewofdemocraticcitizenshipthatdevelopedinthe17thand18t
The18thcenturywitnessedanewliteraryform—the______modernEnglishnovel,
TheAsianEdge?It’sConfuciusConfuciusdevelopeda
KurtVonnegut’sSlaughterhouseFiveisatypical______novel.A、postmodernistB、mo
WhichofthefollowingisNOTatypicalfeatureofModernism?A、Toelevatethein
DumbandDumber,oneofthemodernclassicsofAmericancomedy,tellsthest
随机试题
Everyoneaboardtheship______whenitsankoffthecoastofMaine.A、nourished
Musicians—fromkaraokesingerstoprofessionalcelloplayers—arebetter
[originaltext]M:Goodafternoon,canIhelpyou?W:Yes.I’mhereforanappoin
C
用来反映公共卫生监测系统识别公共卫生问题能力的是()。A.及时性 B.简便
A.1% B.0.1% C.3% D.0.5% E.2%用于消毒口腔及皮
比对是在规定的条件下,对相同类型的准确度等级或指定不确定度范围的同种测量仪器复现
某简易计税包工包料工程编招标控制价,地下一层,其含税分部分项工程费为500万元,
某电厂有两台排污泵(一用一备),安装在低于地面2m的泵房内,排污泵的工作介质温度
在运输机场开放使用的情况下,未经批准在( )内进行施工。按规定将由民航管理部门
最新回复
(
0
)