您现在位置：模拟考场> 职业资格> 消防安全> 一级消防工程师> 浏览试题
[单选题]WLAN is increasingly popular because it enables cost-effective（）among people and applications that were not possible in the past.
  • ALine
  • BCircuit
  • CConnection
  • DInterface
    • 收藏 查看答案
    相关题目
    热门试题
    热门试卷