ill,illness,disease,sick有什么差别

disease,illness,sickness,ill,sick的区别 ill,illness,disease,sick有什么差别 sick,ill,illness,disease在用法上的区别 illness和disease的区别 ill与sick,disease,illnessQ:I missed a lot of school through _______last year.要用 ill 还是 sick 或是 disease 或illness.有何区别,它们是什么词性.,望赐教. illness ill sick 的 区别 ill到illness的区别 ill和illness的区别 ill illness 有什么区别? be ill还是be illness his long illness,illness能改成disease吗 disease和illness有什么区别啊? illness,sickness ,disease ,virus 的区别 illness 与 disease有什么区别? disease illness sickness用法上的区别是什么?disease illness sickness用法的区别是什么? ill与illness有什么不同? 是his ill 还是his illness? 英语other ,the other ,others ,the others用法people后面动词是否+s 选择：I missed a lot of school through ______ last yearA .ill B .sick c.disease d.illness就这几个不会写 要说理由