1 . 听下面一段较长对话，回答以下小题。
1. How far did the woman walk every day during the trip?

A．10 km.

B．15 km.

C．20 km.

2. What problems did the climbers have?

A．They didn’t have modern equipment.

B．They forgot to take warm clothing.

C．They couldn’t walk easily in the mountains.

3. How did the woman find the food?

A．Terrible.

B．Just so so.

C．Nice.

4. What did the woman like about the trip?

A．Clean air.

B．Fresh vegetables.

C．Sunshine.

2 . How does the woman want to travel?

A．By plane.

B．By train.

C．By car.