下面程序段的输出结果是( ) classTest{ publicstaticvoidmain(Stringargs[]){ MyThreadt=newMyThread(); t.displayOutput("thasbeencreateD"); t.start(); } } ClassMyThreadextendsThread{ publicvoiddisplayOutput(Strings){ System.out.println(S); } publicvoidrun(){ displayOutput("tiSrunning."); } }
A.thasbeencreate
B.thasbeencreate TiSrunnin
C.tiSrunnin
D.编译出错