• 2022-06-29
    5、补全正四棱锥的三面投影,正确的选项是( )。[img=153x260]180348fc169f879.jpg[/img]
    A: [img=287x307]180348fc2e35f7f.jpg[/img]
    B: [img=292x317]180348fc385d720.jpg[/img]
    C: [img=288x311]180348fc41c4d40.jpg[/img]
    D: [img=282x311]180348fc4b4745b.jpg[/img]
  • 举一反三