单项选择题

A．To tell what "high tech" and "state of the art" are.
B．To tell how "high tech" and "state of the art" have developed.
C．To give examples of high tech.
D．To describe the modern technology.
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单项选择题
A．The transportation for the trip is free.B．The class won’t enjoy going on the field trip.C．Some people may not go on the trip.D．Everyone in the class has paid the fee.
A．The transportation for the trip is free.
B．The class won’t enjoy going on the field trip.
C．Some people may not go on the trip.
D．Everyone in the class has paid the fee.
单项选择题
A．Meals are provided free of charge on campus.B．Students are more secure on campus.C．Students are free to choose their roommates.D．Students have more chances to make friends.
A．Meals are provided free of charge on campus.
B．Students are more secure on campus.
C．Students are free to choose their roommates.
D．Students have more chances to make friends.
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