1 . 听下面一段独白，回答以下小题。
1. How many people are there on the plane in all?

A．Four.

B．Six.

C．Seven

2. What problem did the pilot say the plane met with?

A．Engine failure.

B．Lack of gas.

C．Bad weather.

3. What helps the children survive according to the speaker?

A．The President’s encouragement.

B．Local villagers’ assistance.

C．Their knowledge of what to eat.