【简答题】A.whether they should go for a holiday B.where they should go for the holiday C.how they could save enough money for the holiday D.how they spend their holiday
【判断题】除了可视化,可听化(sonification)也是数据新闻的重要趋势。
【单选题】复数Z 1 =50∠120°的代数式是()
【判断题】除了可视化,可听化(sonification)也是数据新闻的重要趋势。