单项选择题

A．Playback parts.
B．Recording mechanism.
C．Speakers.
D．Headphone.
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单项选择题
A．She has cut her fingers.B．She has broken her legs.C．Her feet are badly hurt.D．Her false teeth aren’t fit.
A．She has cut her fingers.
B．She has broken her legs.
C．Her feet are badly hurt.
D．Her false teeth aren’t fit.
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