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回答：自信的男孩   2008-7-20 23:15:41

1.认真阅读教科书                                                                                                           2.请教同学                                                                                                                    3.请教老师                                                                                                                    4.仔细揣摩                                                                                                                     5.细心咀嚼 |举报