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Nowadays, the hazy (雾霾的) weather often 【小题1】        in our country. It has not only affected the public transportation but also done great 【小题2】       to people’s health. Terrible 【小题3】       happen every now and then. Some freeways are shut down because of the low visibility (能见度). In Nanjing, schools had to close because of the hazy weather last December.
Obviously, air pollution is the (【小题4】        cause that has resulted in (导致) the terrible weather. People don’t pay much attention to the environment, so the 【小题5】       between nature and human beings is lost.
People have started to consider how to protect【小题6】       on hazy days. They try to avoid outdoor activities and wear expensive masks to 【小题7】       away from haze while going out. But actually, no one can really keep away from it【小题8】        they wear masks or stay inside. Haze is everywhere around the city.
Haze is a warning. It warns us to take action to make our Earth a better place. If Earth is too【小题9】       for us to live on, what should we do?  Maybe we have to be 【小题10】       on Mars.