How many people take part in group dancing | 【小题1】 About ____________ |
The mainly part of “Dama” | 【小题2】 Mostly ________________ |
The reasons against group dancing | 【小题3】They dance too late and the _____ noise makes their life terrible. |
The results caused by smog | 【小题4】The terrible traffic and the ___ hospitals |
The important role causes smog | 【小题5】The poisonous gas from cars and ____ |