怎样进行信件分类(How to Sort Letters)呼吁信(A Letter of Appeal)A Letter to a SchoolmateA Letter to a Schoolmate,A Letter to a Schoolmate范文A Letter to a Schoolmate一封求职信(A Letter of Application)一封推荐信(A Letter of Recommendation)校长的一封信(A letter to schoolmaster)论电话与写信(Will Phones Kill Letter Writing)一封感谢信(A Letter of Thanks)建议信-A Letter of Suggestion一封推荐信-A Letter of Recommendation一封公开信-An Open Letter一封感谢信-A Letter of ThanksTo Dick(给Dick的一封信),To Dick(给Dick的一封信)范文给报社写一封信关于父母的收入有没有必要让孩子知道,给报社写一An Open Letter(一封公开信),An Open Letter(一封公开信)范文A Letter of Application(一封求职信),A Letter of Application(A Letter to Mr.Taylor(给泰勒先生的一封信),A Letter to Mr.TayA Letter of Thanks(一封感谢信),A Letter of Thanks(一封感谢信A Letter to Mr.Taylor(给泰勒先生的一封信),A Letter to Mr.TayA Letter to the Headmaster(给校长的一封信),A Letter to the HA Letter to the Headmaster(给校长的一封信),A Letter to the H给杰夫的一封信-To Jeff,给杰夫的一封信-To Jeff范文给莫丽甘女士的一封信To Miss Morgan