单项选择题

—Are you sure ______ you've met him before

A．unless
B．that
C．when
D．though
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单项选择题
The girl is often listened ______ songs at the next room.
A．practise to sing
B．practise singing
C．to practise to sing
D．to practise singing
单项选择题
--I would never come to this restaurant again. The food is terrible!--______.
A．Not am I.
B．I won't, either.
C．So with me.
D．Me, too.
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