首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
There can be no doubt that the computer revolution has touched virtually every person in the country in some way or another.
There can be no doubt that the computer revolution has touched virtually every person in the country in some way or another.
admin
2010-06-30
63
问题
There can be no doubt that the computer revolution has touched virtually every person in the country in some way or another.
Nor can there be any doubt that it has brought tremendous improvements in productivity and efficiency. 【61】
Indeed, there are many tasks undertaken by computers that could not be done without them and we have reached the point that the benefits of computerization are taken for granted.
Having accepted that computers are here to stay, what is the downside? 【62】
The most obvious answer is that because of increased efficiency, less people are needed and the loss of jobs, particularly in the service industries, has been enormous, with more job losses yet to come.<>/u
However, on a more insidious note, many users have not realized how computers have introduced vulnerability to their business. If computers are soon a boon, how do we cope when something goes wrong?
Computers have many uses, varying form pure accounting or back-office systems to stock or production control, or computer-aided design or manufacturing. 【63】
In many instances, manual systems can quickly be introduced to ensure some continuity of the business; but in many cases if the computer is down, so is the business.
The most probable causes of interruption in the past have been accidental damage or breakdown, and these can usually be dealt with expeditiously. However, in recent times the exposure causing most concern to insurers has been theft.
【64】
Initially the problem was the theft of PCs, and because most of these were based in offices which had not been targeted by thieves in the past, and thus had relatively poor security, losses mounted very quickly.
It was common practice for a thief to make a fresh visit once the equipment had been replaced, as the new equipment would be more attractive due to rapid technological advances. The equipment would usually be covered by insurance, but problems could be experienced if there were no back-ups of date or programs.
The initial reaction by insurers was to step up requests for security improvements, including alarms and devices such as lock-down plates or cables. 【65】
However, the criminal fraternity quickly came to realize that the real value in the computers is in the chip which is remarkably portable and unidentifiable, so even when caught the police have trouble proving the theft.
This led to even greater demands for security, including encapsulation and computer safes.
【61】
选项
答案
的确有许多任务是靠电脑完成的。没有电脑,这些任务就无法完成,因而人们认为使用电脑有好处是理所当然的。
解析
这是一个并列复合句,前后两句由and连接。句架是there are many tasks...and we have reached the point that…。在前面的句子里,that引导定语从句,修饰tasks;在后面的句子里that引导的名词性从句是point的同位语从句。句子中take…for granted是“理所当然”的意思。
转载请注明原文地址:https://kaotiyun.com/show/pvJd777K
本试题收录于:
公共英语四级笔试题库公共英语(PETS)分类
0
公共英语四级笔试
公共英语(PETS)
相关试题推荐
A、Computerlabservices.B、Collegelibraryfacilities.C、Theuseofmicro-computers.D、Printoutsfromthelaserprinter.B
TherecentsocialandeconomicchangesintheUShavegreatimpactonalltheAmericanhousingsystem.
Couldthebadolddaysofeconomicdeclinebeabouttoreturn?SinceOPECagreedtosupply-cutsinMarch,thepriceofcrudeoil
AccordingtotheAmericanAcademyofDermatology,anestimated10to50millionpeopleinthiscountryhaveanallergicreaction
Theaveragepersonseestensofthousandsofimagesaday—imagesontelevision,innewspapersandmagazines,andonthesidesof
Theaveragepersonseestensofthousandsofimagesaday—imagesontelevision,innewspapersandmagazines,andonthesidesof
Theaveragepersonseestensofthousandsofimagesaday—imagesontelevision,innewspapersandmagazines,andonthesidesof
Theaveragepersonseestensofthousandsofimagesaday—imagesontelevision,innewspapersandmagazines,andonthesidesof
Heroinaddictionstodayisfoundchieflyamongyoungmenofminoritygroupsinghetto(犹太人区)areas.Ofthemorethan60,000known
随机试题
颈外动脉的两个终末支包括
A、阿米替林B、卡马西平C、氟哌啶醇D、地西泮E、氯米帕明主要用于治疗强迫症的药物是
A.效价B.亲和力C.治疗指数D.内在活性E.安全指数评价药物安全性更可靠的指标是()
A.国家食品药品监督管理局B.省级(食品)药品监督管理局C.药品委托生产的委托方D.药品委托生产的受托方E.省级医药行业管理部门负责委托生产药品的质量和销售
某仲裁委员会在开庭审理兰屯公司与九龙公司合同纠纷一案时,九龙公司对仲裁庭中的一名仲裁员提出了回避申请,经审查后该仲裁员被要求予以回避,仲裁委员会依法重新确定了仲裁员。关于仲裁程序如何进行,下列哪一选项是正确的?
对新建、改建、扩建和技术改造项目的劳动安全卫生设施,要与主体工程,同时(),同时(),同时()。
同一财产抵押权与留置权并存时,抵押权人优先于留置权人受偿。()
论述尼德兰革命的背景、主要过程及影响
命令按钮不支持的事件为
ReadtheinformationbelowaboutMaureenDowd.ChoosethecorrectwordtofillineachgapfromA,BorCbelow.Foreachquesti
最新回复
(
0
)