单项选择题

When he saw all his books here and there on the floor, he knew that something terrible （）.

A．lying; must have happened
B．lie; must happen
C．lay; might have happened
D．had lain; could have happen

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单项选择题
—I’m hungry, is there any bread in the fridge — （）, but we have cakes. Would you like to have one.

A．Some
B．Much
C．None
D．Nothing
单项选择题
I want to try again. Could you please give me （） third chance.

A．a
B．an
C．the
D．不填
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