题干
假如你是李华，是校刊记者。请你为校刊写一篇英语短文，介绍最近在我国很多城市发生的雾霾（haze）天气。请参考以下要点：
1）危害；
2）原因；
3）如何自我防护。
注意：
1）词数100左右；
2）开头已给出，不计入总词数。
Recently haze pollution has happened in many cities of China.
答案(点此获取答案解析）
One Possible Version:
Recently haze pollution has happened in many cities of China. It is one of the most dangerous weather conditions. Many accidents have occurred due to low visibility caused by haze. What's worse, it also affects our health.
