“程门立雪”这一成语家喻户晓。“程门立雪”这一故事说明了( )
A:尊师是中华民族的优良传统
B:教师是人类灵魂的工程师
C:现在是21世纪尊师已经过时了
D:“程门立雪”只是故事而已,不值得学习
27÷3×5=____
4×(35-28)=____
(24+30)÷6=____
53-6×8=____
64÷(27-19)=____
48-42-6=____
Even though he was disabled, he can do many things _______ swimming, writing and reading.