第一节从方框中选出最佳选项完成下面的对话。 A: Hi, Bill. You were not at school yesterday. 小题1: B: Oh, I fell off my bike on my way to school and hurt my leg. A: I’m sorry to hear that. 小题2: B: No, my father took me to the hospital. 小题3: A: We should be more careful when we ride. In fact, we should never ride too fast. B: You are right. 小题4: If we break the rules, we may be in danger. A: Let’s go to the traffic station to learn more rules. B: 小题5: |