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单项选择题
A．On the line.B．On the plane.C．In the restaurant.D．In the police office.
A．On the line.
B．On the plane.
C．In the restaurant.
D．In the police office.
单项选择题
A．In an office.B．In a hotel.C．At a dinner table.D．At the man’ s house.
A．In an office.
B．In a hotel.
C．At a dinner table.
D．At the man’ s house.
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