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The Internet affords anonymity to its users, a blessing to privacy and freedom of speech. But that very anonymity is also behind
The Internet affords anonymity to its users, a blessing to privacy and freedom of speech. But that very anonymity is also behind
admin
2022-12-06
144
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【C1】________across the Web.
Can privacy be preserved【C2】________bringing safety and security to a world that seems increasingly【C3】________?
Last month, Howard Schmidt, the nation’s cyber-czar, offered the federal government a【C4】________to make the Web a safer place—a "voluntary trusted identify" system that would be the high-tech【C5】________ of a physical key, a fingerprint and a photo ID card, all rolled【C6】________one. The system might use a smart identity card, or a digital credential【C7】________to a specific computer, and would authenticate users at a range of online services.
The idea is to【C8】________a federation of private online identify systems. Users could【C9】________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【C10】________by the government.
Google and Microsoft are among companies that already have these "single sign-on" systems that make it possible for users to【C11】________just once but use many different services.
【C12】________, the approach would create a "walled garden" in cyberspace with safe "neighborhoods" and bright "streetlights" to establish a sense of a【C13】________community.
Mr. Schmidt described it as a "voluntary ecosystem" in which "individuals and organizations can complete online transactions with【C14】________, trusting the identities of each other and the identities of infrastructure【C15】________which the transaction runs."
Still, the administration’s plan has【C16】________privacy rights activists. Some applaud the approach; others are concerned. It seems clear that such a scheme is an initiative push toward what would【C17】________be a compulsory Internet "driver’s license" mentality.
The plan has also been greeted with【C18】________by some computer security experts, who worry that the "voluntary ecosystem" envisioned by Mr. Schmidt would still leave much of the Internet【C19】________. They argue that all Internet users should be【C20】________to register and identify themselves, in the same way that drivers must be licensed to drive on public roads.
【C2】
选项
A、for
B、within
C、while
D、though
答案
C
解析
本题考查上下文逻辑关系。填空之前的原文信息是can privacy be preserved,强调保护隐私。而填空之后的原文信息是bringing safety and security to a world(将安全和保障带给世界)。首先,从逻辑上看,填空前后的信息是明显对立的,并且在时间上是同步的,能够表达这个意思和逻辑关系的是C项while(与……同时);其次,从语法上看,填空之后直接出现了bringing safety and security to a world,while doing是一个常见的搭配结构,因此最佳选项是C项while。其他选项例如A项for (因为,为了)表达因果逻辑关系,B项within(在……之内)强调范围,D项though(尽管)表达让步逻辑关系,均无法在语法上和逻辑上同时符合题意,予以排除。
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0
考研英语二
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