题目内容 （请给出正确答案）
提问人：网友13***556 发布时间：2023年3月31日 21:37
[单项选择题]

首选的治疗措施是（）。

A.急症手术

B.肠外营养

C.要素饮食

D.普通饮食

E.输血

参考答案
十点题库官方参考答案 （由十点题库聘请的专业题库老师提供的解答）
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请完成下列Java程序：生成一个窗口，包含一个长度为100的横向滚动条，实现对这个滚动条状态的监视，
注意：请勿改动main()主方法和其他已有语句内容，仅在下划线处填入适当的语句。程序运行结果如下：import java.awt.*;import java.awt.event.*;public class ex19_2 extends Frame. implements AdjustmentListener {private Scrollbar sb;private msgWnd mw;private int val;public static void main(String[] arg) {ex19_2 obj19_2=new ex19_2();}public ex19_2() {setTitle("ex19_2");addWindowListener((WindowListener)new winListener());mw = new msgWnd();add("Center",mw);sb = new Scrollbar(Scrollbar. HORIZONTAL);sb.setVisibleAmount(10);sb.setBlockIncrement(6);sb.setUnitIncrement(5);sb.addAdjustmentListener(this);add("South",sb);pack();show();}public void adjustmentValueChanged(AdjustmentEvent ae) {val = ae.getValue();_______________;}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

程序运行结果如下：import java.awt.*;import java.awt.event.*;public class ex19_2 extends Frame. implements AdjustmentListener {private Scrollbar sb;private msgWnd mw;private int val;public static void main(String[] arg) {ex19_2 obj19_2=new ex19_2();}public ex19_2() {setTitle("ex19_2");addWindowListener((WindowListener)new winListener());mw = new msgWnd();add("Center",mw);sb = new Scrollbar(Scrollbar. HORIZONTAL);sb.setVisibleAmount(10);sb.setBlockIncrement(6);sb.setUnitIncrement(5);sb.addAdjustmentListener(this);add("South",sb);pack();show();}public void adjustmentValueChanged(AdjustmentEvent ae) {val = ae.getValue();_______________;}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

import java.awt.*;import java.awt.event.*;public class ex19_2 extends Frame. implements AdjustmentListener {private Scrollbar sb;private msgWnd mw;private int val;public static void main(String[] arg) {ex19_2 obj19_2=new ex19_2();}public ex19_2() {setTitle("ex19_2");addWindowListener((WindowListener)new winListener());mw = new msgWnd();add("Center",mw);sb = new Scrollbar(Scrollbar. HORIZONTAL);sb.setVisibleAmount(10);sb.setBlockIncrement(6);sb.setUnitIncrement(5);sb.addAdjustmentListener(this);add("South",sb);pack();show();}public void adjustmentValueChanged(AdjustmentEvent ae) {val = ae.getValue();_______________;}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

import java.awt.*;import java.awt.event.*;public class ex19_2 extends Frame. implements AdjustmentListener {private Scrollbar sb;private msgWnd mw;private int val;public static void main(String[] arg) {ex19_2 obj19_2=new ex19_2();}public ex19_2() {setTitle("ex19_2");addWindowListener((WindowListener)new winListener());mw = new msgWnd();add("Center",mw);sb = new Scrollbar(Scrollbar. HORIZONTAL);sb.setVisibleAmount(10);sb.setBlockIncrement(6);sb.setUnitIncrement(5);sb.addAdjustmentListener(this);add("South",sb);pack();show();}public void adjustmentValueChanged(AdjustmentEvent ae) {val = ae.getValue();_______________;}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

import java.awt.event.*;public class ex19_2 extends Frame. implements AdjustmentListener {private Scrollbar sb;private msgWnd mw;private int val;public static void main(String[] arg) {ex19_2 obj19_2=new ex19_2();}public ex19_2() {setTitle("ex19_2");addWindowListener((WindowListener)new winListener());mw = new msgWnd();add("Center",mw);sb = new Scrollbar(Scrollbar. HORIZONTAL);sb.setVisibleAmount(10);sb.setBlockIncrement(6);sb.setUnitIncrement(5);sb.addAdjustmentListener(this);add("South",sb);pack();show();}public void adjustmentValueChanged(AdjustmentEvent ae) {val = ae.getValue();_______________;}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

public class ex19_2 extends Frame. implements AdjustmentListener {private Scrollbar sb;private msgWnd mw;private int val;public static void main(String[] arg) {ex19_2 obj19_2=new ex19_2();}public ex19_2() {setTitle("ex19_2");addWindowListener((WindowListener)new winListener());mw = new msgWnd();add("Center",mw);sb = new Scrollbar(Scrollbar. HORIZONTAL);sb.setVisibleAmount(10);sb.setBlockIncrement(6);sb.setUnitIncrement(5);sb.addAdjustmentListener(this);add("South",sb);pack();show();}public void adjustmentValueChanged(AdjustmentEvent ae) {val = ae.getValue();_______________;}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

private Scrollbar sb;private msgWnd mw;private int val;public static void main(String[] arg) {ex19_2 obj19_2=new ex19_2();}public ex19_2() {setTitle("ex19_2");addWindowListener((WindowListener)new winListener());mw = new msgWnd();add("Center",mw);sb = new Scrollbar(Scrollbar. HORIZONTAL);sb.setVisibleAmount(10);sb.setBlockIncrement(6);sb.setUnitIncrement(5);sb.addAdjustmentListener(this);add("South",sb);pack();show();}public void adjustmentValueChanged(AdjustmentEvent ae) {val = ae.getValue();_______________;}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

private msgWnd mw;private int val;public static void main(String[] arg) {ex19_2 obj19_2=new ex19_2();}public ex19_2() {setTitle("ex19_2");addWindowListener((WindowListener)new winListener());mw = new msgWnd();add("Center",mw);sb = new Scrollbar(Scrollbar. HORIZONTAL);sb.setVisibleAmount(10);sb.setBlockIncrement(6);sb.setUnitIncrement(5);sb.addAdjustmentListener(this);add("South",sb);pack();show();}public void adjustmentValueChanged(AdjustmentEvent ae) {val = ae.getValue();_______________;}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

private int val;public static void main(String[] arg) {ex19_2 obj19_2=new ex19_2();}public ex19_2() {setTitle("ex19_2");addWindowListener((WindowListener)new winListener());mw = new msgWnd();add("Center",mw);sb = new Scrollbar(Scrollbar. HORIZONTAL);sb.setVisibleAmount(10);sb.setBlockIncrement(6);sb.setUnitIncrement(5);sb.addAdjustmentListener(this);add("South",sb);pack();show();}public void adjustmentValueChanged(AdjustmentEvent ae) {val = ae.getValue();_______________;}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

public static void main(String[] arg) {ex19_2 obj19_2=new ex19_2();}public ex19_2() {setTitle("ex19_2");addWindowListener((WindowListener)new winListener());mw = new msgWnd();add("Center",mw);sb = new Scrollbar(Scrollbar. HORIZONTAL);sb.setVisibleAmount(10);sb.setBlockIncrement(6);sb.setUnitIncrement(5);sb.addAdjustmentListener(this);add("South",sb);pack();show();}public void adjustmentValueChanged(AdjustmentEvent ae) {val = ae.getValue();_______________;}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

ex19_2 obj19_2=new ex19_2();}public ex19_2() {setTitle("ex19_2");addWindowListener((WindowListener)new winListener());mw = new msgWnd();add("Center",mw);sb = new Scrollbar(Scrollbar. HORIZONTAL);sb.setVisibleAmount(10);sb.setBlockIncrement(6);sb.setUnitIncrement(5);sb.addAdjustmentListener(this);add("South",sb);pack();show();}public void adjustmentValueChanged(AdjustmentEvent ae) {val = ae.getValue();_______________;}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

}public ex19_2() {setTitle("ex19_2");addWindowListener((WindowListener)new winListener());mw = new msgWnd();add("Center",mw);sb = new Scrollbar(Scrollbar. HORIZONTAL);sb.setVisibleAmount(10);sb.setBlockIncrement(6);sb.setUnitIncrement(5);sb.addAdjustmentListener(this);add("South",sb);pack();show();}public void adjustmentValueChanged(AdjustmentEvent ae) {val = ae.getValue();_______________;}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

public ex19_2() {setTitle("ex19_2");addWindowListener((WindowListener)new winListener());mw = new msgWnd();add("Center",mw);sb = new Scrollbar(Scrollbar. HORIZONTAL);sb.setVisibleAmount(10);sb.setBlockIncrement(6);sb.setUnitIncrement(5);sb.addAdjustmentListener(this);add("South",sb);pack();show();}public void adjustmentValueChanged(AdjustmentEvent ae) {val = ae.getValue();_______________;}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

setTitle("ex19_2");addWindowListener((WindowListener)new winListener());mw = new msgWnd();add("Center",mw);sb = new Scrollbar(Scrollbar. HORIZONTAL);sb.setVisibleAmount(10);sb.setBlockIncrement(6);sb.setUnitIncrement(5);sb.addAdjustmentListener(this);add("South",sb);pack();show();}public void adjustmentValueChanged(AdjustmentEvent ae) {val = ae.getValue();_______________;}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

addWindowListener((WindowListener)new winListener());mw = new msgWnd();add("Center",mw);sb = new Scrollbar(Scrollbar. HORIZONTAL);sb.setVisibleAmount(10);sb.setBlockIncrement(6);sb.setUnitIncrement(5);sb.addAdjustmentListener(this);add("South",sb);pack();show();}public void adjustmentValueChanged(AdjustmentEvent ae) {val = ae.getValue();_______________;}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

mw = new msgWnd();add("Center",mw);sb = new Scrollbar(Scrollbar. HORIZONTAL);sb.setVisibleAmount(10);sb.setBlockIncrement(6);sb.setUnitIncrement(5);sb.addAdjustmentListener(this);add("South",sb);pack();show();}public void adjustmentValueChanged(AdjustmentEvent ae) {val = ae.getValue();_______________;}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

add("Center",mw);sb = new Scrollbar(Scrollbar. HORIZONTAL);sb.setVisibleAmount(10);sb.setBlockIncrement(6);sb.setUnitIncrement(5);sb.addAdjustmentListener(this);add("South",sb);pack();show();}public void adjustmentValueChanged(AdjustmentEvent ae) {val = ae.getValue();_______________;}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

sb = new Scrollbar(Scrollbar. HORIZONTAL);sb.setVisibleAmount(10);sb.setBlockIncrement(6);sb.setUnitIncrement(5);sb.addAdjustmentListener(this);add("South",sb);pack();show();}public void adjustmentValueChanged(AdjustmentEvent ae) {val = ae.getValue();_______________;}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

sb.setVisibleAmount(10);sb.setBlockIncrement(6);sb.setUnitIncrement(5);sb.addAdjustmentListener(this);add("South",sb);pack();show();}public void adjustmentValueChanged(AdjustmentEvent ae) {val = ae.getValue();_______________;}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

sb.setBlockIncrement(6);sb.setUnitIncrement(5);sb.addAdjustmentListener(this);add("South",sb);pack();show();}public void adjustmentValueChanged(AdjustmentEvent ae) {val = ae.getValue();_______________;}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

sb.setUnitIncrement(5);sb.addAdjustmentListener(this);add("South",sb);pack();show();}public void adjustmentValueChanged(AdjustmentEvent ae) {val = ae.getValue();_______________;}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

sb.addAdjustmentListener(this);add("South",sb);pack();show();}public void adjustmentValueChanged(AdjustmentEvent ae) {val = ae.getValue();_______________;}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

add("South",sb);pack();show();}public void adjustmentValueChanged(AdjustmentEvent ae) {val = ae.getValue();_______________;}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

pack();show();}public void adjustmentValueChanged(AdjustmentEvent ae) {val = ae.getValue();_______________;}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

show();}public void adjustmentValueChanged(AdjustmentEvent ae) {val = ae.getValue();_______________;}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

}public void adjustmentValueChanged(AdjustmentEvent ae) {val = ae.getValue();_______________;}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

public void adjustmentValueChanged(AdjustmentEvent ae) {val = ae.getValue();_______________;}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

val = ae.getValue();_______________;}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

_______________;}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

}class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

class msgWnd extends Canvas {msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

msgWnd() {setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

setSize(450,20);}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

}public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

public void paint(Graphics g) (g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

g.drawString(" val=" +____________________+"%",10,15);}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

}}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

}class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

class winListener extends WindowAdapter {public void windowClosing(WindowEvent we) {System.exit(0);}}}

public void windowClosing(WindowEvent we) {System.exit(0);}}}

System.exit(0);}}}

}}}

}}

}
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