搜题请搜索小程序“爱下问搜题”
问题 阅读理解

任务型阅读：根据下列这则广告内容填空（每空一词）。

    Welcome to Clark's Porridge House. We have different kinds of porridge. We have meat porridge,

vegetable porridge, and fruit porridge is our special. It's only RMB4 for one bowl. A bowl of meat

porridge is RMB5. Vegetable porridge is RMB3 for one bowl, but RMB5 for two. We have thin pancakes,

too. They are RMB5 for ten. Come and taste the delicious food here. If you are too busy to come, call

us and we can deliver the food to you in twenty minutes. 

1. The owner of this porridge house is              .

2. The cheapest is the               porridge. 

3. If you eat a bowl of meat porridge and five thin pancakes, you will pay RMB              .

4. The underline word "deliver" means               (say it in Chinese) 

5. If you order some food in this restaurant at 6:00,you will probably get it before              . 

答案

1. Clark  2. vegetable  3. 5.5  4. 投送  5. 6:20

多项选择题

农业普查工作按照（）、部门分工协作、（）的原则组织实施。

A.全国统一领导

B.各级政府参与

C.地方政府领导

D.地方分级负责
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问答题

本题程序的功能是通过菜单打开一个图像文件。窗臼中有一个菜单“File”，其中包括菜单项“Open”和“Exit”。单击菜单项“Open”可弹出一个打开对话框，选中一个图像文件后单击“打开”按钮返回主窗口，则选中的图像文件显示在窗口中。单击菜单项“Exit”可退出程序。请将下述程序补充完整(注意：不得改动程序的结构，不得增行或删行)。
import java.awt.*;
import java.awt.event.*;
import java.io.*;
import javax.swing.*;
public class advance

public static void main(String[] args)

JFrame frame = new ImageViewerFrame();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.show ();


class ImageViewerFrame extends JFrame

public ImageViewerFrame()

setTitle("advance");
setSize(DEFAULT WIDTH,DEFAULT_HEIGHT);
label = new JLabel();
Container contentPane = getContentPane();
contentPane.add(label);
______;
chooser.setCurrentDireetory(new File("."));
JMenuBar menuBar = new JMenuBar();
______;
JMenu menu = new JMenu("File");
menuBar,add (menu);
JMenuItem openItem = new JMenuItem("Open");
menu.add(openItem);
openItem.addActionListener(new ActionListener()
______
int r = chooser.showOpenDialog(null);
if(r == JFileChooser.APPROVE_OPTION)

String name = chooser.getSelectedFile().getPath();
label.setIeon(new ImageIcon(name));


);
JMenuItem exitItem = new JMenuItem("Exit");
menu.add(exitItem);
exitItem.addActionListener(new ActionListener()
public void actionPerformed(ActionEvent event)

System.exit(0);

);

private JLabel label;
private JFileChooser chooser;
private static final int DEFAULT_WIDTH=300;
private static final int DEFAULT_HEIGHT=400;
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