首页
登录
职称英语
There have been many technological developments in the 20th. century, for ex
There have been many technological developments in the 20th. century, for ex
游客
2025-05-06
20
管理
问题
There have been many technological developments in the 20th. century, for example, computers and electric power. Choose either of the two, describe the changes it has brought about and discuss whether all the changes are positive.
You should write no less than 250 words. Write your article on ANSWER SHEET 2.
选项
答案
The 20th century has seen many developments in science and technology—the widely-used computer serves as the most notable example. Only a few decades ago, people knew very little about computers, whereas now nearly every office or family, at least in cities like Beijing, has one or more computers.
Computers have greatly changed our life. To begin with, they have made our work easier. Scientists use them to do all sorts of complicated calculations. Ordinary people gain easy access to the information they want through the use of computers. Even children benefit from computers, which can help them with their studies.
Secondly, computers have made our time more flexible. Instead of our work being confined to a certain period of time and to a fixed place, people can now work while travelling or simply work at home. This flexibility makes our working lives not only less stressful but also more efficient.
Thirdly, computers have made our life more interesting. We can now make friends with people all over the world through the Internet, and feel that we are now living in a global village.
However, computers also give rise to a number of problems. They may not work if there is a rims or a technical failure. When people become too dependent on computers, they will not be able to function in the absence of computers. Worst of all, children may get harmful information via the Internet or become addicted to computer games. All these bad effects call for our special concern.
All in all, I would say that computers bring us more benefits than problems. If properly used, computers are essential for improving life in the 21st century.
解析
转载请注明原文地址:https://www.tihaiku.com/zcyy/4063927.html
相关试题推荐
UptonSinclair,anAmericanwriterofthe20thcentury,showedhis______genius
Overthepastcentury,allkindsofunfairnessanddiscriminationhavebeen
Overthepastcentury,allkindsofunfairnessanddiscriminationhavebeen
Overthepastcentury,allkindsofunfairnessanddiscriminationhavebeen
Overthepastcentury,allkindsofunfairnessanddiscriminationhavebeen
Themost______technologicalsuccessinthetwentiethcenturyisprobablythec
ThecreationofUNwas,perhaps,themost______achievementofthe20thcentury
Knowledgeofmicroscopicanatomywasgreatlyexpandedduringthe20thcenturyas
Europeanconservatives,untiltheendofthe19thcentury,rejecteddemocraticp
Beforethemid-nineteenthcentury,peopleintheUnitedStateeatmostfoods
随机试题
Beijing:TheUnitedStatesandNorthKoreahadtheirfirst【L1】______infour
TheDesertedVillageisaA、play.B、novel.C、story.D、poem.D本题考查英国文学知识。长诗《荒芜的村庄》
Manytheoriesconcerningthecausesofjuveniledelinquency(crimescommitte
深入推进教育管办评分离,处理的是()之间的权责关系。A.政府 B.学校
乙房地产开发公司的一座高层公寓的建设工程由甲建筑工程公司承包,甲建筑工程公司将玻
A.药物因功效不同B.药物在人体的作用趋势C.药物用于人体后能否造成不良反应D.
简述现代企业人力资源管理各个历史发展阶段的特点。
张某欠黄某5000元,黄某因请张某修理电视机欠张某2000元,双方债务均
下列选项中,不属于责任中心判断成本是否可控的条件是()。A.可调控性 B.
制定环境风险应急预案时,应包括的内容有( )。A.设置应急计划区 B.制定应急
最新回复
(
0
)