学生课堂抽奖活动(课堂PPT).ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,抽奖,1,2,+20 ponits,3,+20 ponits,4,Double your points,5,+10 ponits,6,7,+30 ponits,8,+50 ponits,9,Transfer your points,10,+20 ponits,11,Clear your conunterparts points,12,+30 ponits,13,+30 ponits,14,+20 ponits,15,+50 ponits,16,17,