单项选择题

I would have seen him off, had it been possible but I（） so busy then.

A．had been
B．were
C．was
D．would be

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单项选择题
We like to read the book （）

A．subject of which we know well
B．its subject we know well
C．whose subject we are familiar with
D．whose subject we are familiar
单项选择题
Only a few students （）through the final examination.

A．breezed
B．ran
C．saw
D．went
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