单项选择题

According to Philip Bradley, Wikipedia is not authoritative because ______.

A．it is not printed and published
B．nobody has to rely on it for a livelihood
C．the data is not reliable as nobody has to ensure that
D．it all comes out of the window

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热门试题

单项选择题

The comparison between the Encyclopedia Britannica and Wikipedia shows that ______.

A．Wikipedia is a popular encyclopedia
B．Wikipedia is a reliable encyclopedia
C．Wikipedia has brought great fortune to its creator
D．Wikipedia has made great achievement in collecting entries

单项选择题

According to the comparison made by a German technology magazine, Wikipedia beats the two established encyclopedia ______.

A．with its hands down
B．by a hand
C．easily
D．quickly