单项选择题

The underlined term "brick and mortar banks" (Line 3, Par

A．2) refers to ______.A. banks with dependable reputationsB. banks with competitive interest ratesC. banks with traditional walk-in servicesD. banks with reliable on-line services

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热门试题

单项选择题

The last sentence of the third paragraph tells us that ______.

A．any organization's networks may be at risk of security breaches
B．current technology cannot safeguard against unauthorized access to online networks
C．information security should be a pressing concern for Internet commerce
D．organizations must secure their networks and data against unauthorized use

单项选择题

Which commercial usage of the Internet does the author NOT refer to

A．Buying airline tickets.
B．Trading stocks.
C．Paying bills.
D．Opening a bank account.