文档介绍：历年考研英语二真题及答案
探讨生入学考试英语二真题
Section I Use of English
Directions：Read the following text. Choose the best 历年考研英语二真题及答案
探讨生入学考试英语二真题
Section I Use of English
Directions：Read the following text. Choose the best word(s) for each numbered black
and mark A, B, C or D on ANSWER SHEET 1. (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 cyberczar, 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 license10 by the gov