1 . 听下面一段较长对话，回答一下小题。
1. Where does the conversation most probably take place?

A．On the line.

B．In a car.

C．In an emergency room.

2. What’s the emergency?

A．A car accident.

B．An explosion.

C．A big fire.

3. What does the woman ask the man to do?

A．Give first aid to the person seriously injured.

B．Stay on the line until the medical staff arrives.

C．Fetch fire extinguishers to put out the fire.