笔试面试 有以下程序段, 则下面正确的选项是() public class MyThead extends Thread{ public static void main(String[] args) { MyThead t=new MyThead(); MyThead s=new MyThead(); t.start(); System.out.println(“one.”); s.start(); System.out.println(“two.”); } public void run() { System.out.println(“Thread”); } }