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
Many people throughout the world are worried about their computers. They fear the machines have been【B1】______by a virus. A viru
Many people throughout the world are worried about their computers. They fear the machines have been【B1】______by a virus. A viru
admin
2013-06-17
78
问题
Many people throughout the world are worried about their computers. They fear the machines have been【B1】______by a virus. A virus is a program that could destroy all the information the computers contain. It can remain【B2】______in a computer for a long time and then without warning it can destroy. It is【B3】______to a virus in the body that does not immediately cause disease.
Nobody knows who created the【B4】______computer program, but it is known that the virus【B5】______from computer to computer through the【B6】______of programs that secretly carry it. If the virus becomes active, it could do a lot of damage. For example, it could cause companies or hospitals to lose all of their important【B7】______. Some experts have tested the virus and they say it will become active only if the computer is turned on when the computer’s clock【B8】______March 6th.【B9】______.
Computer companies are also selling special programs that can find viruses and deactivate them.【B10】______.Then no information will be lost if the computer is affected by a virus. People found guilty of spreading viruses may be forced to pay large amounts of money and they could be sent to prison.【B11】______.
【B6】
选项
答案
exchange
解析
转载请注明原文地址:https://kaotiyun.com/show/1LM7777K
0
大学英语四级
相关试题推荐
Everyonewantstobehealthyandhappy.【C1】______,illnessoraccidentsmayoccurwithoutany【C2】______.Frequentlythepersonw
A、Byajudgeinthelocalcourt.B、ByDNAtests.C、Bythecouple’swords.D、Bythechildrenprotectionofficials.B事实题。本条新闻报道的
Asmostparentsofsmallchildrenwillreluctantlyadmit,nothingcanoccupyachildquiteliketelevision.【C1】______,thescient
Adrivershouldconcentrate______theroadwhenheisdriving,orit’seasytobringaccidents.
Whentheysawthepileofpaperontheteacher’sdesk,theclassmadethe______thattheywouldhavewrittenwork.
Hefounditverydifficult___________(赶上)thedevelopmentofphysics.
PresidentBushhasproposedtoincreasethestudyofforeignlanguagesinAmericanschools.ThenewplaniscalledtheNatio
Thepromiseoffindinglong-termtechnologicalsolutionstotheproblemofworldfoodshortagesseemsdifficulttofulfill.Many
A、Toinformthewomanofthetopicofhispresentation.B、ToexplainSinclairLewis’writingstyleindetail.C、Todescribesome
A、arestaurant.B、abar.C、alibrary.D、aclassroom.A此题考查从内容推测的能力。解题关键在于听到“thatwasagreatdinner,Iamreallyfull,”以及“should
随机试题
有关一级动力学转运特点描述错误的是
2018年3月,某工程施工企业发生管理费用为2万元。根据企业会计准则及其相关规定,管理费用属于()。
在麦金农的模型中,()对储蓄和投资的决策具有首要的影响,也同样被视为决策中的一部分。
下列关于企业现金清查的说法,正确的有()。
企业发生的下列行为中,不需要缴纳消费税的是()。
【2014.四川】教育目的与教育方针的主要区别在于教育目的强调培养人的质量和规格.而教育方针强调办什么样的教育,怎样办教育。()
依据企业所得税法的规定,判定居民企业的标准有()。
用初等行变换化增广矩阵为阶梯形[*]
LanguagesinAmericaTheUnitedStatesis【T1】______anEnglishspeakingcountry.The【T2】______ofthepopulationspeaksEngli
WhichofthefollowingsentencesdoesNOTincludeanadverbialclauseofconcession?
最新回复
(
0
)