My mother has shoes.[ ]
A. a
B. three
C. a pair of
D. an
答案:C
下面代码中的内部类名是()。
import java.awt*;
import javax.swing.*;
class TalkingClock
public static void main(int interval,final boolean beep)
ActionListener listener=new ActionListener()
public void actionPerformed(ActionEvent event)
______
Timer t=new Timer(interval,listener);
t.start();
A.Timer
B.ActionListener
C.listener
D.匿名
机械式恒温开关毛细管泄漏将使空调压缩机()
A.立即停转
B.蒸发器结冰仍不停转动
C.立即烧毁