Part A
Directions: You will hear 10 short dialogues. For each dialogue, there is one question and four possible answers. Choose the correct answer ― A, B, C or D, and mark it in your test booklet. You will have 15 seconds to answer the question and you will hear each dialogue ONLY ONCE.
听力原文：W: Good morning. I' m Rose Robins, your flight attendant. Welcome aboard.
M: Hello, I' d like to sit beside my friend. Can you arrange that for us？
Where does the conversation most probably take place？

A. In the street.
B. In a theater.
C. On a plane.
D. On a train.