• 2022-05-29
    过点[img=69x25]180345bfa1ed68f.png[/img]与直线[img=124x44]180345bfaa0f79d.png[/img]的平面方程为
    A: [img=107x22]180345bfb320427.png[/img]
    B: [img=116x22]180345bfbb4eab9.png[/img]
    C: [img=116x22]180345bfc396d96.png[/img]
    D: [img=116x22]180345bfcc11ffb.png[/img]
  • 举一反三