有一对酷爱运动的年轻夫妇给他们12个月大的婴儿3块分别写有“20”,

有一对酷爱运动的年轻夫妇给他们12个月大的婴儿3块分别写有“20”, “08”和“北京”的字块,如果婴儿能够拼排成“2008北京”或者“北京2008”,则他们就给婴儿奖励.假设婴儿能将字块横着正排,那么这个婴儿能得到奖励的概率是             。(考察概率)

 

答案

 解析:略

 

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