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The Internet affords anonymity to its us

最全题库2022-08-02  24
问题 The Internet affords anonymity to its users,a blessing to privacy and freedom of speech.But that very anonymity is also behind the explosion of cyber-crime that has 1 across the Web.Can privacy be preserved 2 bringing safety and security to a world that seems increasingly 3?Last month,Howard Schmidt,the nation’s cyber-czar,offered the federal government a 4 to make the Web a safer place-a“voluntary trusted identity”system that would be the high-tech 5 of a physical key,a fingerprint and a photo ID card,all rolled 6 one.The system might use a smart identity card,or a digital credential 7 to a specific computer.and would authenticate users at a range of online services.The idea is to 8 a federation of private online identity systems.User could 9 which system to join,and only registered users whose identities have been authenticated could navigate those systems.The approach contrasts with one that would require an Internet driver’s license 10 by the government.Google and Microsoft are among companies that already have these“single sign-on”systems that make it possible for users to 11 just once but use many different services.12.the approach would create a“walled garden”n cyberspace,with safe“neighborhoods”and bright“streetlights”to establish a sense of a 13 community.Mr.Schmidt described it as a“voluntary ecosystem”in which“individuals and organizations can complete online transactions with 14,trusting the identities of each other and the identities of the infrastructure 15 which the transaction runs”.Still,the administration’s plan has 16 privacy rights activists.Some applaud the approach;others are concerned.It seems clear that such a scheme is an initiative push toward what would 17 be a compulsory Internet“drive’s license”mentality.The plan has also been greeted with 18 by some computer security experts,who worry that the“voluntary ecosystem”envisioned by Mr.Schmidt would still leave much of the Internet 19.They argue that all Internet users should be 20 to register and identify themselves,in the same way that drivers must be licensed to drive on public roads.3选？A.carelessB.lawlessC.pointlessD.helpless
选项 A.careless
B.lawless
C.pointless
D.helpless
答案 B
解析 词义辨析【直击答案】本空格所在句是Can privacy be preserved 2 bringing safety and security to a world that seems increasingly 3？…that seems increasingly 3修饰限定前面的world，解答该题仍需要根据上文信息推断。网络犯罪席卷互联网，可推断出网络世界看起来越来越没有法律性可言。所以正确答案选B项lawless。【命题思路】该题考查词义辨析。【干扰排除】A项careless“粗心大意的”，C项pointless“毫无意义的”，D项helpless“无助的”，不能与上文safety and security形成对立关系。都是干扰项。Last month,Howard Schmidt,the nation's cyberczar,offered the federal government a 4 to make the Web a safer place—a“voluntary trusted identity”system that would be the hightech 5 of a physical key,a fingerprint and a photo ID card,all rolled 6 one.The system might use a smart identity card,or a digital credential 7 to a specific computer,and would authenticate users at a range of online services.The idea is to 8 a federation of private online identity systems.User could__9__which system to join,and only registered users whose identities have been authenticated could navigate those systems.The approach contrasts with one that would require an Internet driver's license__10 by the government.【译文】上月，美国网络安全总管Howard Schmidt先生向联邦政府提出了一个使网络更为安全的建议—一个相当于集实物钥匙、指纹和照片身份证为一体的高科技“自愿信任身份识别”系统。该系统可以使用智能身份证，或者与特定电脑相连的数字证书，然后在一系列网络服务网站验证用户身份。这个想法是要建立一个私营网络身份识别系统的联盟。用户可以选择加入哪个网络系统，只有那些身份已经通过验证的注册用户才可以在这些系统中自由通行。这一方法与需要政府颁发互联网驾照的方法有所不同。
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英语二研究生

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