单项选择题

A．Five.
B．Three.
C．Four.
D．Two.
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单项选择题
A．By December 30th.B．By New Year’s.C．By December 3rd.D．By December 13t
A．By December 30th.
B．By New Year’s.
C．By December 3rd.
D．By December 13t
单项选择题
A．To type some research materials.B．To learn to use the computers there.C．To get material not available at the main library.D．To choose a topic for a term paper.
A．To type some research materials.
B．To learn to use the computers there.
C．To get material not available at the main library.
D．To choose a topic for a term paper.
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