“十面霾伏”成了冬日里的常见现象!相关数据表明,如今在中国每年因为大气污染过早死亡的人数有50万人!下列治理雾霾措施中,不合理的是( )
-- Judy's never been late for school, she?
-- . She is always the first to get to school every morning.
如图所示,△ABC中若DE∥BC,EF∥AB,则下列比例式正确的是( )