单项选择题

If the machine had been cheaper, it might well have ______.

A．caught up with
B．caught up on
C．caught on
D．caught out
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单项选择题
All the objections ______ the policy are ______ the real problem.
A．against; unrelevant with
B．to; irrelevant to
C．at; nonrelevant for
D．for; irrelevant in
单项选择题
The pamphlet argues that imagination is not a gift ______ to poets, but something everyone possesses.
A．special
B．peculiar
C．rare
D．unique
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