()在人身保险的早期形式中是一种专门以会员及其配偶的死亡、年老、疾病等作为提供金钱救济的重心的相互制度。
A.公典制度
B.“黑瑞甫”制度
C.基尔特制度
D.年金制度
参考答案:C
Let's meet ______ the shopping center ______ seven thirty. [ ]
A. in, at
B. at, in
C. on, at
D. in, on
程序如下: ∥Java_2. java import java. awt. *; import java. awt. event. * ; public class Java_2 extends Frame{ public Java_2( String s){ super(s); } public static void main( String args[ ] ){ Java_2 fr=new Java_2 ("Testing"); Button b=new Button( "Please press me!"); ∥********** Found ************ b. addActionListener( (3) ); fr. add(b); fr. setSize(200,200); fr. addWindowListener( new WindowAdapter( ){ public void windowClosing( WindowEvent e){System. exit(0); } }); ∥********** Found ********** fr. setVisible( (4) );} } class HandleButton implements ActionListener{ public void actionPerformed (ActionEvent e){ System. out. println("The button is pressed!"); } }