五、选择合适的内容补全对话，将序号填写在横线上。(其中有一个多余选项)
Dad: Let's go to the zoo.
Tim: 1.
Dad: How can we go there?
Tim: 2.
Dad: Look at the traffic light, Tim. 3.
Tim: 4.
Dad: Good boy!
A. We can go on foot (步行).
B. We can't go now.
C. Good idea!
D. It's red.
E. We can go now.

六、阅读下面的交通标志介绍，将相应图片的序号填写在横线上。


A.
B.
C.

一、听录音，选出与所听内容相符的图片。(听两遍)
() 1. A. B. C.


() 2. A. B. C.
() 3. A. B. C.
() 4. A. B. C.