左边给定的是纸盒的外表面,下列哪一项能由它折叠而成

作者: tihaiku 人气: - 评论: 0
问题 左边给定的是纸盒的外表面,下列哪一项能由它折叠而成
选项
答案 B
解析 两个箭头指向一点,排除A、D;B项可由左图折叠而成;C项顶面应为含箭头的面,排除。

相关内容:纸盒,表面

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