单项选择题

All the flights _________ because of the snowstorm, we had to take Ihe train instead.

A．were canceled
B．had been canceled
C．having canceled
D．having been canceled
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单项选择题
The doctor advised him to stay in bed, saying he was much _________.
A．ill enough
B．too ill
C．so ill
D．very ill
单项选择题
You'd rather go to theater with him this evening, _________
A．are you
B．hadn't you
C．isn't it
D．wouldn't you
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