[听力原文] M: Excuse me, can you tell me the gate for the flight to Paris W: Do you have the flight number

Where does the conversation happen（）

单项选择题According to the last paragraph, which of the following is true（）

A．Tutors will make a survey of the participants.
B．The participants will finish a survey as a course project.
C．The number of participants is restricted.
D．Effective managers will present lectures for participants.

单项选择题When you hear an American lady say Don’t call me Mrs. Smith, just call me Sally that shows（）.

A．she likes to be more formal
B．she is not a married woman
C．she prefers to be called "Sally"
D．she is not Mrs. Smith