单项选择题

A．When the light above the seat goes off.
B．When the bell above the seat rings;
C．When the speaker above the seat sounds.
D．when the stewardess informs him.
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单项选择题
A．Ask for a check to cover the difference.B．Buy a new TV set.C．Ask somebody else to repair his TV.D．Mr. John is the best person to ask for repairing TV sets.
A．Ask for a check to cover the difference.
B．Buy a new TV set.
C．Ask somebody else to repair his TV.
D．Mr. John is the best person to ask for repairing TV sets.
单项选择题
A．In a ship.B．On a bus.C．On a plane.D．In a car.
A．In a ship.
B．On a bus.
C．On a plane.
D．In a car.
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