“文化大革命”中,身为***的刘少奇被诬陷为“叛徒、内奸、工贼”,惨遭批斗,失去人身自由。这突出表明文革期间( )
A:法律面前人人平等
B:国民经济发展缓慢
C:教育科学文化事业遭到严重摧残
D:民主与法制被肆意践踏
— The classroom is ______ clean ______ it was yesterday.— Sorry, I forgot to clean it.