• 2022-06-28
    判断下面哪个投影图中的点K属于线段AB?
    A: [img=254x401]1803d0bedcbb90f.png[/img]
    B: [img=233x491]1803d0bee6a48bb.png[/img]
    C: [img=283x471]1803d0bef0fb5a1.png[/img]
    D: [img=236x295]1803d0befb65065.png[/img]