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单项选择题

The year 2000 problem is caused by ______.

A．a mad person
B．the inappropriate usage of the computers
C．people's misunderstanding of how fast time elapses
D．the bad quality of the computers
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单项选择题What’s the main purpose of the passage

A．To inform people the severity of the millennium bug.
B．To accuse some comes for being inactive.
C．To advise people to abandon the computers.
D．To tell the readers the way to solve the millennium bug problem.

单项选择题When was China's official war against the millennium bug started

A．1995.
B．1996.
C．1997.
D．1998.

单项选择题According to the passage, which has NOT begun to fix their computers for the year 2000

A．Banks.
B．Securities exchanges industry.
C．Aviation industry.
D．Hospitals.

单项选择题Which of the following statements is TRUE according to the passage

A．The digital revolution began in U.S..
B．Gadget products are welcomed by everyone.
C．The digital gadgets are expected to take a stronger hold of the market this year.
D．Only scientists are aware of the advantages of the digital products.

单项选择题After the first 18 months of sales, how many people began to use DVDs

A．Less than a million.
B．A million.
C．More than a million.
D．2 million.