单项选择题
Conversation 1
A．The 14:00 flight. B．The 17:20 flight. C．The 19:30 flight. D．The 16:00 flight.
A．Near the harbor. B．Far away from the harbor. C．In the center of the city. D．Out of the city.
A．Mr. Johnson has been the man’s boss. B．The man and Mr. Johnson are colleagues. C．The man is quite familiar with Mr. Johnson. D．Mr. Johnson has just got to know the man.