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