问题

I go to school ________ bus everymorning.
A: in
B:on
C:at
D:by
B:on
C:at
D:by
正确答案是:
同类题型
Please go__________ this street and take the first turning on the right.
Can I have __________ more food — Sorry. There’s _________ in the fridge.
They _______ two free tickets to Canada, otherwise they’d never have been able to afford to go.[ ]
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