I am a foreigner here; must I ______ with the police？

下列程序的输出结果为()。 public class Reentrant { public synchronized void a() { b(); System.out.println("here I am, in a()"); } public synchronized void b() { System.out.println("here I am, in b()"); } public static void main(String args[ ]) { Reentrant r=new Reentrant(); r.a(); } }

A．here I am, in a()/here I am, in b()

B．hereI am, in b()/here I am, in a()

C．here I am, in a()

D．here I am, in b()

下列程序的输出结果为()。 public class Reentrant { public synchronized void a() { b()； System.out.println("here I am，in a()")； } public synchronized void b() { System.out.println("here I am，in b()")； } public static void main(String args[]) { Reentrant r=new Reentrant()； r.a()； } }

A．here I am，in a()/here I am，in b()

B．here I am，in b()/here I am，in a()

C．here I am，in a()

D．here I am，in b()

A．Yes, I’m not

B．No, I am

C．Yes, I am

D．No, not at all

As soon as I complete my training here, I am going to be a () expert

A、sphere

B、missile

C、rod

D、volume

Could I talk to Prof. Lee.()

A. Yes, speaking

B. Oh, it's you

C. I am the operator here

It is () great pleasure that I am standing here with all of you tonight.

A、of

B、at

C、in

D、with