左边给定的纸盒的外表面,下面哪一项能由它折叠而成?

作者: rantiku 人气: - 评论: 0
问题 左边给定的纸盒的外表面,下面哪一项能由它折叠而成?
选项
答案 C
解析 由左图可知,任意两个空白面不会相接,排除A、B;在D中若带横线的那一面正确,则它的左右两边都应是空白,排除D。C可由题干图形折叠而成。

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