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( )
Failed to download image : http://192.168.0.10:8086/QBM/2019/2/19/2143891087851520/2144148778459136/STEM/68e80e0425f24b97a687e2e8c8de6f77.png
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 |
