单项选择题

We should be able to do the job for you quickly, ______ you give us all the necessary information.

A．provided that
B．or else
C．as if
D．in case
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单项选择题
A large bird was watching us intently from the top of a ______ van.
A．stationing
B．stationed
C．stationery
D．stationary
单项选择题
The police have accused the young man ______ exceeding the speed limit.
A．by
B．of
C．for
D．with
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