【单选题】阅读下列程序: public class ThreadTest5 extends Thread{ int i = 0; public static void main(String[] args){ Thread t1 = new ThreadTest5(); t1.start(); } public void run( ){ while( i<=2 ){ System.out.println("...
【单选题】Almost all recognize that non-scientists as well as laymen are interested in sciences, yet scientists have been trying to classify only those who are involved in ______ scientific practices as genuine...