What is the passage mainly about?A.Dressing for effect.B.How to dress appropriately.C.Mana
What is the passage mainly about?
A.Dressing for effect.
B.How to dress appropriately.
C.Managerial positions and clothing.
D.Dressing for the occasion.
What is the passage mainly about?
A.Dressing for effect.
B.How to dress appropriately.
C.Managerial positions and clothing.
D.Dressing for the occasion.
A.Dressing for effect.
B.How to dress appropriately.
C.Managerial positions and clothing.
D.Dressing for the occasion.
A、America’s entry into the Second World War.
B、His refusal of Hitler’s offers of peace.
C、His installation as Prime Minister.
D、His return to power in 1951.
A、rational
B、unnatural
C、classical
D、None of the above
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" in 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.
【B1】
A.swept
B.skipped
C.walked
D.ridden
A.Dressing for effect.
B.How to dress appropriately.
C.Managerial positions and clothing.
D.Dressing for the occasion.
A.ease competition among themselves
B.lower their operational costs
C.hold a stable customer base
D.provide better online services
A.explain why people have emotions
B.show how people avoid the negative emotions
C.explain what people should do before emotions
D.define anti classify people's emotions
为了保护您的账号安全,请在“简答题”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!