Our plane()from London at 7:00 yesterday e 发布时间:2018-04-12 05:24 │ 来源:www.tikuol.com 题型:单项选择题 问题: Our plane()from London at 7:00 yesterday evening.A.took offB.put offC.flew offD.left off
题型:单项选择题 下列是定义一个接口ITF的程序,在横线处应填入的选项是( )。 pubic interface ITF { public static final double PI=3.14; public________ double area(double a,double b); } A.interrupt( )B.stop( )C.suspend( )D.yield( ) 查看答案