单项选择题

A．To hear a translation of her talk.
B．To hear signals produced by electric fish.
C．To hear sounds used to train electric fish.
D．To hear a recording about electric fish.
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单项选择题
A．Because physical examinations are given free there. B．Because he can get an influenza vaccination there. C．Because he’ll be able to get a prescription for medication there. D．Because he’ll find literature on nutrition there.
A．Because physical examinations are given free there.
B．Because he can get an influenza vaccination there.
C．Because he’ll be able to get a prescription for medication there.
D．Because he’ll find literature on nutrition there.
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