• 2022-05-29
    下列命题中真值为假的有?
    A: [img=167x21]180398a991ad1d3.png[/img]
    B: [img=167x21]180398a99a92d29.png[/img]
    C: [img=87x21]180398a9a2e1dec.png[/img]
    D: [img=266x25]180398a9a9eb712.png[/img]