题目内容：

听下面一段独白，回答以下小题。

1.How many children die from unintentional injuries in the world every year?

A. Nearly a thousand.    B. A hundred.    C. About a million.

2.What are the most dangerous places according to the passage?

A. Roads.    B. Bikes.    C. Houses.

3.What is the main idea of this passage?

A. Fires are more dangerous than falls and falling into water.

B. Many children die from unintentional injuries every year.

C. Developing countries have more traffic accidents.