设X为整数,[X]补=1,X1X2X3X4,满足()时,X>-8成立。A、X1=0,X2~X4至少有一个为1B、X1=0,X2~X4任意C、X1=1,X2~X4至少有一个为1D、X1=1,X2~X4

设X为整数,[X]补=1,X1X2X3X4,满足()时,X>-8成立。

  • A、X1=0,X2~X4至少有一个为1
  • B、X1=0,X2~X4任意
  • C、X1=1,X2~X4至少有一个为1
  • D、X1=1,X2~X4

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