Section ADirections: In this section, you will hear 8 short conversations and 2 long conve

Section A

Directions: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A, B, C and D, and decide which is the best answer.

听力原文：W: There is a direct flight at 10 o'clock or a flight at 2 this afternoon that stops over in San Francisco.

M: I think I'd rather have the earlier one so I can go to work tomorrow.

Q: What relationship do these people have？

(12)

A．Husband and wife.

B．Doctor and nurse.

C．Sales clerk end customer.

D．Airline agent and customer.