• 2022-06-07
    下面圆锥被圆柱切割后水平投影正确的是( )[img=234x470]1803b90754dac9c.jpg[/img]
    A: [img=249x475]1803b90763ac0aa.jpg[/img]
    B: [img=243x460]1803b9077185693.jpg[/img]
    C: [img=239x455]1803b9077e4463e.jpg[/img]
    D: [img=238x452]1803b9078a15e0f.jpg[/img]