• 2022-06-19
    A与B是两个随机事件,下列哪个事件不表示“A与B至少有一个发生”.
    A: ‍[img=61x19]1802d3e811a0259.png[/img]
    B: [img=61x22]1802d3e819d2dac.png[/img]
    C: [img=48x19]1802d3e82277d3d.png[/img]
    D: [img=48x26]1802d3e82ac6e93.png[/img]
    E: ‍[img=61x22]1802d3e833d9c5d.png[/img]
    F: [img=122x22]1802d3e83c8c09d.png[/img]
    G: [img=61x22]1802d3e845702ef.png[/img]
    H: [img=95x19]1802d3e84e1d592.png[/img]