听力原文：W: Sorry, I'm late, James.M: It's all right, Mary. Where have you been？W: At the

听力原文：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 cheque book, all the papers I need for work, my appointment book (Q8).

M: Ah! That's terrible! How did you lose your briefcase？

W: Well, as you know, I was with my client at a meeting all morning (Q9) and we had lunch together, after lunch I went shopping, and when I wanted to buy something I couldn't find my cheque book, then I remembered that 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 (Q8).

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 a 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 River Sun 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 cheque book with the name of Hopkins on it— M. Hopkins—M for Mary (Q10).

W: Ah! Thank god!

What is NOT missing in Mary's briefcase？

A．Her cheque book.

B．Her papers for work.

C．Her laptop.

D．Her appointment book.