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单项选择题

A) large C) constant
B) various D) nice

A．large
B．various
C．constant
D．nice
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热门试题

单项选择题A) caused C) due B) made D) dedicated

A．caused
B．made
C．due
D．dedicated

单项选择题One of the reasons why half of PCs are not connected to the Web is that ______.

A．the software is not user-friendly
B．people have no interest in the Web
C．the Web information is not reliable
D．people are too busy to get connected to the Web