• 2022-06-06
    已知圆锥被切割后的主、俯视图,正确的左视图是( )[img=141x263]1802ee2dc978022.jpg[/img]
    A: [img=115x124]1802ee2dd47c469.jpg[/img]
    B: [img=109x125]1802ee2ddf2dfa0.jpg[/img]
    C: [img=110x130]1802ee2de98932b.jpg[/img]
    D: [img=109x126]1802ee2df590eee.jpg[/img]
  • 举一反三