题目内容：

听下面一段较长对话，回答以下小题。

1.How will the speakers go to London?

A. By air.    B. By taxi.    C. By bus.

2.Why are the speakers making the trip?

A. For business.    B. For shopping.    C. For holiday.

3.What is the probable relationship between the speakers?

A. Driver and passenger.    B. Husband and wife.    C. Colleagues.