副詞almost與nearly用法比較homework與housework的區(qū)別healthy與healthful用法辨析however的用法agree的用法ashamed, shameful的用法區(qū)別before和ago巧記apologize to和apologize for的用法區(qū)別ago 與 before的用法區(qū)別onto 與 on to 的用法區(qū)別nevertheless的用法find 的用法與搭配check,examine,experiment,test的用法區(qū)別most 與 most of 的區(qū)別favorite,favorable,favored的區(qū)別make sb do sth 和make sb done 的區(qū)別interest, interested, interesting用法介紹afford的用法fool與foolish的用法區(qū)別asleep的用法習(xí)慣