课余聊天时,一些同学说出了他们的“梦想午餐”.请你根据人体必需营养素的知识,选出其中营养均衡的一项( )
A:清蒸鸡、煎蛋、面条
B:米饭、红烧牛肉、凉拌黄瓜
C:馒头、西瓜汁、炖白菜
D:烤肉、鱼排、炸鸡腿、冰冻可乐
— Why didn't you go to the cinema with us that afternoon?
— I______ at the station for my uncle from Beijing.
“宝剑锋从磨砺来,美化香自苦寒来”。这句话告诉我们( )