小明和小胜两个参加数学竞赛,试卷共20道题,做对一题的5分,做错或不做一题倒扣2小明和小胜两个参加数学竞赛,试卷共20道题,做对一题的5分,做错或不做一题倒扣2分,两人都将20题的试卷
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![小明和小胜两个参加数学竞赛,试卷共20道题,做对一题的5分,做错或不做一题倒扣2小明和小胜两个参加数学竞赛,试卷共20道题,做对一题的5分,做错或不做一题倒扣2分,两人都将20题的试卷](/uploads/image/z/7590143-47-3.jpg?t=%E5%B0%8F%E6%98%8E%E5%92%8C%E5%B0%8F%E8%83%9C%E4%B8%A4%E4%B8%AA%E5%8F%82%E5%8A%A0%E6%95%B0%E5%AD%A6%E7%AB%9E%E8%B5%9B%2C%E8%AF%95%E5%8D%B7%E5%85%B120%E9%81%93%E9%A2%98%2C%E5%81%9A%E5%AF%B9%E4%B8%80%E9%A2%98%E7%9A%845%E5%88%86%2C%E5%81%9A%E9%94%99%E6%88%96%E4%B8%8D%E5%81%9A%E4%B8%80%E9%A2%98%E5%80%92%E6%89%A32%E5%B0%8F%E6%98%8E%E5%92%8C%E5%B0%8F%E8%83%9C%E4%B8%A4%E4%B8%AA%E5%8F%82%E5%8A%A0%E6%95%B0%E5%AD%A6%E7%AB%9E%E8%B5%9B%EF%BC%8C%E8%AF%95%E5%8D%B7%E5%85%B120%E9%81%93%E9%A2%98%EF%BC%8C%E5%81%9A%E5%AF%B9%E4%B8%80%E9%A2%98%E7%9A%845%E5%88%86%EF%BC%8C%E5%81%9A%E9%94%99%E6%88%96%E4%B8%8D%E5%81%9A%E4%B8%80%E9%A2%98%E5%80%92%E6%89%A32%E5%88%86%EF%BC%8C%E4%B8%A4%E4%BA%BA%E9%83%BD%E5%B0%8620%E9%A2%98%E7%9A%84%E8%AF%95%E5%8D%B7)
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