问答题

1. Rise and fall of the rate of car accidents as indicated by the graph;
2. Possible reason(s) for the decline of car accidents in the city;
3. Your predictions of what will happen this year.
Your composition should be no less than 120 words and you should 0uote as few figures as possible.

【参考答案】

[参考范文]
Car Accidents Declining in Wal......

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