2. 空气污染产生的原因。(至少写2点)
3. 减少空气污染的措施。(至少写2点)
要求:
1. 80词左右,开头和结尾已给出,不计入总词数。
2. 文中不能出现自己的姓名和所在学校的名称。
Dear students,
As we all know, hazy days have been influencing our lives a lot in recent years. That warns us of the serious air pollution. _________________________________________________________________________________
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Yours,
Li Hua