单项选择题

A．To gather information for the astronomy class.
B．To de some research work on space technology.
C．To report finds from an astronomy conference.
D．To learn about the latest development in astronomy.
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单项选择题
A．Working in the garden.B．Bowling.C．Collecting coins.D．Collecting stamps.
A．Working in the garden.
B．Bowling.
C．Collecting coins.
D．Collecting stamps.
单项选择题
A．To get help deciding where to take his vacation.B．To visit his friends.C．To get information about Parisian night clubs.D．To make a hotel reservation.
A．To get help deciding where to take his vacation.
B．To visit his friends.
C．To get information about Parisian night clubs.
D．To make a hotel reservation.
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