单项选择题

The title that best expresses the main idea of the passage is ______.

A．The Computer Age
B．The Paper Age and the Computer Age
C．The Computer and Our Daily Life
D．The Computer and Our Future
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单项选择题
Which of the following functions of the computer is NOT mentioned in the passage
A．Handling information,
B．Doing office and business work.
C．Offering entertainment.
D．Making phone calls.
单项选择题
We may infer that the fastest way for the computer to send messages to others is by using ______.
A．paper
B．discs
C．the Internet
D．air mail
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