• 2022-05-27
    某人向同一目标独立重复射击,每次射击命中目标的概率为p(0A: [img=162x52]1803b3b697a50b5.png[/img]
    B: [img=162x53]1803b3b6a295fda.png[/img]
    C: [img=179x51]1803b3b6ad05856.png[/img]
    D: [img=177x54]1803b3b6b7c61e1.png[/img]
  • 举一反三