单项选择题

At last the boys were found on the playground.

A．playing
B．to be playing
C．play
D．to play
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单项选择题
They were ______ to go out for a picnic.
A．well-preparing
B．well-prepared
C．good-prepared
D．well-prepare
单项选择题
— ______ you good luck! — ______.
A．May, You also
B．Hope, Hope you too
C．Wish, So am I
D．Wish, The same to you
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