二、阅读短文，完成练习。
My name is Sam. I'm in Grade Four. I know road safety very well. When I go to school, I always walk on the pavement. I look at the traffic lights before crossing the road. I wait for the green light. I never run on the road. Sometimes I take the bus. I wait at the bus stop. I don't push other people. My friend Lily once ran across the road. A bike almost hit her. She was scared. Now she follows the rules too. Road safety is important for everyone.
（）1. How does Sam usually go to school?
A. By bike.
B. On foot.
C. By car.
（）2. What does Sam do before crossing the road?
A. He runs quickly.
B. He looks at traffic lights.
C. He talks to friends.
（）3. Where does Sam wait for the bus?
A. At the bus stop.
B. On the road.
C. Near the zebra crossing.
（）4. Why was Lily scared?
A. Because she lost her way.
B. Because a bike almost hit her.
C. Because she was late for school.
（）5. What can we learn from the passage?
A. Sam doesn't like road rules.
B. Lily doesn't follow rules now.
C. Road safety is important.

1.B 2.B 3.A 4.B 5.C

1. 根据原文“When I go to school, I always walk on the pavement.”可知Sam步行上学，对应选项B；2. 根据原文“I look at the traffic lights before crossing the road.”可知Sam过马路前看交通灯，对应选项B；3. 根据原文“I wait at the bus stop.”可知Sam在公交站等车，对应选项A；4. 根据原文“A bike almost hit her. She was scared.”可知Lily害怕是因为差点被自行车撞到，对应选项B；5. 根据原文最后“Road safety is important for everyone.”可知我们能学到道路安全很重要，对应选项C。