A.牛奶量为440ml,除牛奶外尚需给水160ml
B.牛奶量为550ml,除牛奶外尚需给水200ml
C.牛奶量为660ml,除牛奶外尚需给水240ml
D.牛奶量为770ml,除牛奶外尚需给水280ml
E.牛奶量为880ml,除牛奶外尚需给水320ml