1. 阅读短文，选择正确答案。

I'm Tom. I am a pupil. I was late for school this morning. It was 8:15 when I got up this morning. I quickly ran out and got on my bike. I rode very fast. When I reached a crossing, the traffic lights were red, but 1 didn't stop my bike. A policeman stopped me, and asked me why I didn't stop. I told him I was late. He told me, "You should stop when the traffic lights are red and you can cross when the traffic lights are green. There are a lot of cars on the road. It's dangerous." And then he let me go. Safety(安全) is important. We must obey (遵守) the traffic rules at any time.

1. （1） Tom is a ____. 

   A . pupil B . policeman C . driver
3. （2） How did Tom go to school today? 

   A . By bus. B . On foot. C . By bike.
5. （3） Why did the policeman stop Tom? 

   A . Because Tom didn't obey the traffic rules. B . Because Tom was late. C . Because Tom was dangerous.
7. （4） When the traffic lights are green, we can ____. 

   A . stop B . talk C . cross
9. （5） Tom thinks ____ is important. 

   A . the bike B . safety C . the policeman