单项选择题

Seldom _______my boss in such good mood(心情) since I came to work in this company.

A．I saw
B．I have seen
C．have I seen
D．do I see
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单项选择题
We all think that John is the only candidate _________will get the job.
A．whom
B．whose
C．who
D．whoever
单项选择题
My wife is out of work now, so we have to _________our living expenses.
A．cut down
B．cut off
C．cut out
D．cut short
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