A、Police office. B、Bus station. C、Stationery shop. D、Bank. A录音中Mary两次回答刚刚去了警察局，由此可知她从警察局来. A与录音的police station是同义词。B“汽车站”、C“文具店”

W: Sorry I’m late James.
M: It’s all right Mary, where have you been?
W: At the police station.
M: Where?
W: At the police station. I’ve lost my briefcase.
M: Oh no, what happened? Was there anything important in it?
W: Yes, my checkbook, all the papers I need for work. My appointment book.
M: Oh that’s terrible. How did you lose your briefcase?
W: Well, as you know, I was with my client at a meeting all morning and we had lunch together. After lunch, I went shopping and when I wanted to buy something I couldn’t find my checkbook. Then I remembered that it was in my briefcase and my briefcase was in my car.
M: So you went back to your car?
W: Yes, I went back to my car, no briefcase, but luckily my laptop was there.
M: And then you went to the police?
W: Not immediately before I went to the police station. I called my client’s office. No luck. They said the briefcase wasn’t there.
M: Excuse me. I’ve got phone call. Yes, yes, there is. Mary Hopkins. Oh, really? I’ll tell her. It was very kind of you to call. Bye.
W: Who was that?
M: That was the manager of the riverside restaurant just after lunch today. He found a briefcase under a table. When he opened the case, he found a lot of papers. He said they had the name of our company on them, and he found a checkbook with the name of Hopkins on it. M Hopkins M for Mary.
W: Ah…Thanks. God.
6. Where has Mary been, according to the conversation.
7. What happened to Mary?
8. What is not missing in Mary’s briefcase?
9. Where was Mary the whole morning?
10. Why was Mary sure that the briefcase was hers in the end?