精选优质文档-倾情为你奉上词数：166完成时间：8分钟难度：*According to a recent survey, violence did exist in schools. Students showed their fear and parents and teachers also expressed their great concern about it. Experts hope the whole society pay more attention to the mental health of adolescents. Nowadays, school violence is 31 hot issue. I think this is a phenomenon, 32 calls for our great concern. We should try every effort 33 (prevent) violence happening at school for mo
