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题目来源1 : 2025年2月GRE机经
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A large cube is to be formed by placing together 27 identical white cubes as shown. The large cube will then be placed on a floor, and the 5 exposed faces will be painted black. How many of the original 27 cubes will have exactly 2 black faces?
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· 相关考点
4.6.1 长方体与正方体
4.6.1 长方体与正方体
以上解析由 考满分老师提供。
