单项选择题

_______you_______further problems with your printer, contact your dealer for advice.

A．If, had
B．Have, had
C．Should, have
D．In case, had
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单项选择题
The meeting was put off because we_______a meeting without John.
A．objected having
B．were objected to having
C．objected to have
D．objected to having
单项选择题
What's the chance of_______a general election this year
A．there being
B．there to be
C．there be
D．there going to be
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