分别从正面、左面和上面三个方向看下面哪个几何体,能得到上图所示的平面图形( )
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A.![]() | B.[Failed to download image : http://192.168.0.10:8086/QBM/2019/2/19/2143891087851520/2144148778459136/STEM/c904d5d6a7ce4b9f9d615603d9050221.png] |
C.![]() | D.[Failed to download image : http://192.168.0.10:8086/QBM/2019/2/19/2143891087851520/2144148778459136/STEM/3e85b02588044b4f9969da7794f5d342.png] |
如图是由一些棱长为1的小正方体搭成的几何体的三视图.若在所搭几何体的基础上(不改变原几何体中小正方体的位置),继续添加相同的小正方体,以搭成一个长方体,至少还需要小正方体的个数为( )


A.24 | B.25 | C.26 | D.27 |