单项选择题

The Internet has brought______big changes in the way we work.

A．about
B．out
C．back
D．up
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单项选择题
Charles Babbage is generally considered______the first computers.
A．to invent
B．inventing
C．to have invented
D．invented
单项选择题
Alice trusts you. Only you can______her to give up the foolish ide
A． suggestB. attractC. temptD. persuade
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