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.
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单项选择题
The underlined it (Para. 3) refers to ______.
A．computer
B．3 Com Corp's Pilot
C．TV
D．camera
单项选择题
What's the attitude of the author towards the digital gadgets
A．Optimistic.
B．Pessimistic.
C．Worrying.
D．Not care at all.
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