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2011 年全国硕士研究生入学统一考试英语二
Section I Use of English
Directions: Read the following text. Choose the best word(s) for each numbered blank and mark [A], [B],
[C] or [D] on the ANSWER SHEET. (10 points)
“The Internet affords anonymity to its users—a boon to privacy and freedom of speech. But that very
anonymity is also behind the explosion of cybercrime that has 1 across the Web.
Can privacy be preserved 2 bringing a semblance of safety and security to a world that seems
increasingly 3 ?
Last month, Howard Schmidt, the nation’s cyber-czar, offered the Obama government a 4 to
make the Web a safer place—a “voluntary identify” system that would be the high-tech 5 of a
physical key, 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 identify systems. Users 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 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” in safe “neighborhoods” and bright
“streetlights” to establish a sense of 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 the infrastructure
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