单项选择题

The Internet is improving by leaps and bounds every day because it

A．is easier to learn than merely face-to-face.
B．provides an excellent and powerful resource.
C．is increasingly equal and affordable.
D．is an increasing supply of millions of URLs.

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单项选择题

The writer of the passage is talking about the Internet mainly on the basis of

A．personal use.
B．corporate use.
C．business use.
D．technical us

单项选择题

In the future, according o the writer, all of the following are expected EXCEPT

A．more accessible voice communication.
B．cheaper cable links more commonly available.
C．more global pen friends through emails.
D．easier and better video tele-conferencin