DS3接口速率为()。A.34MBPS B.45MBPS C.155MBPS D.6 发布时间:2019-07-30 13:54 │ 来源:www.tikuol.com 题型:单项选择题 问题: DS3接口速率为()。A.34MBPSB.45MBPSC.155MBPSD.622MBPS
题型:单项选择题 能将程序补充完整的选项是 class Person private int a; public int change(int m)return m; public class Teacher extends Person public int b; public static void main(String arg[]) Person p=new Person();Teacher t=new Teacher();int i;______ A.i=mB.i=bC.i=p.aD.i=p.change(50) 查看答案