3 . 听下面一段独白，回答以下小题。
1. When is the report being broadcast?

A．In the morning.

B．At noon.

C．In the afternoon.

2. What caused the traffic jam?

A．The road construction.

B．A car accident.

C．The bad weather.

3. What should train passengers do on Friday?

A．Change trains at East River Station.

B．Get a free pass for the blue line train.

C．Avoid taking trains to Dupont Circle.

4. What will the listeners most likely hear next?

A．Weather updates.

B．News on a bridge.

C．An interview with the police.

4 . 听下面一段较长对话，回答以下小题。
1. What is the man’s purpose in calling?

A．To book a flight ticket．

B．To change the departure time．

C．To confirm his departure date．

2. Why won’t the man leave on June 13th?

A．He doesn’t like the number 13．

B．There isn’t any seat available．

C．It is too early for him．

5 . 听下面一段较长对话，回答以下小题。
1. What does the woman think of the local train?

A．Crowded.

B．Cheap.

C．Fast.

2. What kind of train is the man most curious about?

A．The local train.

B．The express train.

C．The through train.

3. What type of seat does the man choose?

A．Coach.

B．Business class.

C．First class.

4. In which city is the man now?

A．Chicago.

B．New York.

C．Washington.