A:0<y1<y2
B:0<y2<y1
C:y1<y2<0
D:y2<y1<0
吃动物怕激素,吃植物怕毒素,喝饮料怕色素,能吃什么心中没数。”假奶粉,地沟油,瘦肉精的出现,加剧了人们对目前食品安全的担心。为解决这种担心( )①国家应严厉打击各种制售假冒伪劣行为②经营者要诚信经营,自觉承担社会责任③消费者要增强法律意识和自我保护意识④新闻媒体要加强监督,加大执法的力度
People in North China eat noodles as their main food ___ people in the south eat rice.