feed the baby on milk 为什么用on 而 feed the dog with bones为什么用wi

feed the baby on milk 为什么用on 而 feed the dog with bones为什么用wi feed the dog还是feed the dogs What do you ------ (give food to)your dog on?个人认为用feed,但feed feed with和feed on的区别 为什么用to feed the pandas为什么要to feed on feed the dog（）meat Many animals feed their newly born babies on milk from the m 吃鱼是feed in fish还是feed on fish还是feed with fish还是feed at fish 请问The boy with a schoolbag on his back is our monitor.为什么用wi I feed her on bones.She can bite(t ). feed与feed on区别