Yao Ming is a Chinese player who went to the U.S.A. and joined the NBA's _______ .

[u]        [/u]  on a true story, the film is well worth [u]       [/u]  . A: Based; seeing B: Basing; seeing C: To base; to see D: Based; to be seen

以下代码调试结果 class Base {} class Sub extends Base {} public class CEx{ public static void main(String argv[]){ Base b = new Base(); Sub s = (Sub) b; } }

如何能使程序调用Base类的构造方法输出"base constructor"; class Base{ Base(int i){ System.out.println("base constructor"); } Base(){  } } public class Sup extends Base{ public static void main(String argv[]){ Sup s= new Sup(); //One } Sup() { //Two } public void derived() { //Three } }

In U.S.A., Each state of the U.S.A. has its own state constitution.