1. (2016·龙东) Choose the best choice from A, B or C according to what you read.

1. （1） The charts above are about ______.

   A . traffic accidents B . safety C . health
3. （2） Which is not the factor from drivers?

   A . Drunk driving B . Speeding C . Road environment
5. （3） How many factors cause traffic accidents?

   A . 7 B . 4 C . 3
7. （4） What does the word “vehicle ” mean in Chinese?

   A . 安全带 B . 机动车辆 C . 行人
9. （5） From the charts we know that ______.

   A . road environment is the main factor of traffic accidents B . tired driving is the most factor from drivers C . a quarter of the drivers don't use seat belts