听下面一段较长对话,回答以下小题。
14. What did the man plan to do on the weekend?
A.Go skiing. | B.Go climbing. | C.Work overtime. |
15. What is the relationship between the man and Silvia?
A.Colleagues. | B.Husband and wife. | C.Neighbors. |
16. What can we learn from the conversation?
A.The police helped the man out. |
B.The man’s office is on the 12th floor. |
C.The man was trapped in the lift for two nights. |