不挂科搜题免费

问题:

设集合X={0,1,2,4,5,7},Y={1,3,6,8,9},Z={3,7,8},那么集合(X∩

选项

  • {0,1,2,6,8}

  • {3,7,8}

  • {1,3,7,8}

  • {1,3,6,7,8}

  • 答案:

    C.{1,3,7,8}