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拼图/统计拼图/五角大楼
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来自维基百科，面向开放世界的开放书籍
<
拼图
|
统计拼图
拼图
|
统计拼图
| 五角大楼
您站在
五角大楼
附近。假设您站得离它足够远，这样您不仅看到它的一面，
那么看到两面的概率是多少？
解答
类别
:
书籍：拼图
华夏公益教科书
