Goodmannersmeanskind的精选

问题详情：完形填空；阅读短文，选择合适的选项，将序号填入题前括号内。Goodmannersmeanskindlyandthoughtfulconsideration（体贴）forothers.Politeboysandgirlswillalwaysobeythefollowingrules:  (1).Astothemselves:Behon...