单项选择题
Questions 8 to 10 are based on the following conversation. At the end of’the conversation, you will be given 15 seconds to answer the questions. Now listen to the conversation.
Why was Mary sure that the briefcase was hers in the end()
A.The papers inside had the company’s name.
B. The briefcase was found in the restaurant.
C. The restaurant manager telephoned James.
D.The cheque book inside bore her name.