1 . 听下面一段独白，回答以下小题。
1. What caused the closure of Pittwater Road?

A．A fallen tree.

B．A flooded river.

C．A car accident.

2. What happened at Town Hall Station?

A．A police officer got hurt.

B．A passenger went missing.

C．The station roof was broken.

3. What are road users advised to do?

A．Drive at low speed.

B．Postpone their trips.

C．Follow traffic signs.