根据对话内容,在每个空白处填入一个适当的单词,使对话意思完整正确,含缩写。 A: __ 1 __ I ask a question,Lin Tao? B: Yes, please. A: __ 2 __ does the word 'Traffic'mean? B: I'm __ 3 __ I don't know. Zhang Li may know. A: __ 4 __ me, Zhang Li. Can you help me? C: Certainly. A: What does 'Traffic' mean? C: I'm not ture.__ 5 __ better ask Han Ling. A: Hello,Han Ling. I want to__ 6 __ you a question. D: OK. A: What does the word 'Traffic'mean? D: __ 7 __ means 'All the vehicles ( 车辆) __ 8 __ people that are moving in the roads and streets. ' A: __ 9 __ a lot. D: It's a __ 10 __ .