听下面一段独白，回答以下小题。
【小题1】How does the speaker plan to travel?

A．By car.

B．By train.

C．By plane.

【小题2】How long does the speaker probably plan to travel?

A．Two weeks.

B．Three weeks.

C．Two months.

【小题3】What does the speaker care about most?

A．The cost.

B．The service.

C．The destination.

【小题4】What did the speaker's friend suggest doing?

A．Taking the vacation in advance.

B．Trying the online ticket service.

C．Trying slow trains.