–Could you do me ______ favour and hold the screen for me?

--______.

A．a; My pleasure

B．the; With pleasure

C．a; With pleasure

D．the; My pleasure

下列程序的功能是在监控台上每隔一秒钟显示一个字符串"Hello!"，能够填写在程序中下划线位置，使程序完整并能正确运行的语句是( )。 public class Test implements Runnable{ public static void main(String args[]){Test t=new Test()；Thread tt=new Thread(t)；tt.start()； }public void run(){for(；；){ try{ ________； }catch(______e){} System.out.println("Hello")；} } }

A．sleep(1000) InterruptedException

B．sleep(1000) InterruptedException

C．Threasleep(1000) RuntimeException

D．Threasleep(1000) InterruptedException