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
The Internet and Internet users can be targets for hackers. Hackers are people who use their computers to gain【B1】______ access
The Internet and Internet users can be targets for hackers. Hackers are people who use their computers to gain【B1】______ access
admin
2016-04-03
42
问题
The Internet and Internet users can be targets for hackers. Hackers are people who use their computers to gain【B1】______ access to information on other people’s computers, via the Internet. But there are ways to defeat the hackers.
Until recently the opportunities for【B2】______ activities on the Internet have been low. However, the volume of business done on the Internet is growing【B3】______, as people order books and other products and make money transactions. All this is creating【B4】______ for hackers.
Hackers are often young people who【B5】______ computers. They use them to prowl (潜行以图谋不轨)the Internet, looking for ways to【B6】______ computer systems run by banks, telephone companies and even government departments. They look for examples of credit cards and try to steal the numbers.
Recently in America, hackers have been caught testing the security system at the Pentagon, 【B7】______ of the American Defense Department.
"The use of credit cards to buy things on the Internet【B8】______ the issue of Internet security into one of general security," says Michael White, multi-media product manager for Clear Communications.
"You’ve got to know your vendor, you just don’t give your credit card out to anybody," he says. "And in the same way that you should regularly change your credit card access number, you can defeat hackers by regularly changing your Internet password. If you don’t, it’s like leaving the bank vault door wide open."
When it comes to creating your password, he【B9】______ including a few punctuation marks and numbers rather than【B10】______ letters in the alphabet.
【B8】
选项
答案
converts
解析
此处缺少谓语动词,与后面的into搭配。convert意为“转变”,注意该句主语是The useof credit cards,故谓语用第三人称单数形式。
转载请注明原文地址:https://jikaoti.com/ti/4FJFFFFM
0
大学英语六级
相关试题推荐
GrayingPopulationStaysinthePinkA)Elderlypeoplearegrowinghealthier,happierandmoreindependent,sayAmericanscientis
It’sHardtoCleanBigDataA)KarimKeshayjee,aTorontophysiciananddigitalhealthconsultant,crunchesmountainsofdatafro
Onequestionthatworriesmanyvisitorstodefensivecarry.com,awebsitedevotedtothedelightsanddifficultiesoflifewitha
CeaseFireinUkraineA)SeparatistleadersinUkraineagreedMondaytojoinagovernmentdeclaredceasefireasafirststeptow
TheTruthabouttheEnvironmentA)Formanyenvironmentalists,theworldseemstobegettingworse.Theyhavedevelopedahit-lis
A、Atthesupermarketjustaroundthecornerwherethemanlives.B、Atthesupermarketjustaroundthecornerwhereshelives.C、
A、Readinganarticleaboutendangeredanimals.B、Preparingforhispapers.C、Raisingfundsforsavingtheendangeredanimals.D、
Ifyouareattendingalocalcollege,especiallyonewithoutresidencehalls,you’llprobablyliveathomeandcommutetoclasse
A、Thereisstillalongwaytogobeforemancancontrolnaturaldisasters.B、Internationalcooperationcanminimizethedestruc
A、Popmusic.B、Classicalmusic.C、Folkmusic.D、Allkindsofmusic.B男士说了自己三个阶段分别喜爱的音乐,最后提到的“古典音乐”是现在的情况,问题用的是一般现在时,所以答案为B。选项告诉我
随机试题
R-S细胞(Reed-Sternbergcell)
交叉配血试验中,不能检测出IgG性质的不完全抗体的试验是
患儿,男,3岁。夏季发病,发热1天,无汗,口渴烦躁,2min前突然抽搐。查体:体温40.2℃,舌红,苔黄,脉洪数。辨证为
足三里
职业病危害项目申报应提交的材料有()等。
某输变电工程公司在浙江省经竞标,获得了一500kV的变电站建设项目和20km输电线路的架设项目,设备由浙江省电力公司经国网公司集中采购。在施工过程中发生了一系列问题:其一,在组立铁塔时,因设置缆风绳和铁塔组片,损坏了村民的庄稼和果树,与村民就赔偿问题发生矛
定向广告是指网络服务商利用网络追踪技术搜集、整理用户信息,按年龄、性别、职业、爱好、收入、地域分类储存用户的IP地址,然后利用网络广告配送技术,向不同类别用户发送不同的广告。根据上述定义,下列描述符合定向广告的是:
根据哈威格斯特的观点,中年期的发展任务有()。
J.Martin认为,要提高企业信息系统中数据处理的效率,下列几项中()是最重要的。
A—TheatreArtsB—UrbanStudiesC—StatisticsandProbabilityD—EnvironmentalA
最新回复
(
0
)