• 2022-06-12
    下面哪个谓词逻辑的推理规则是不成立的( )
    A: [img=507x33]18030fd208fbe5b.jpg[/img]
    B: [img=557x34]18030fd215cf765.jpg[/img]
    C: [img=512x37]18030fd21faae2b.jpg[/img]
    D: [img=516x44]18030fd22a625d3.jpg[/img]
  • 举一反三