试题与答案

下列识别码中哪一个是Inmarsat-F站的识别码()。A、704120123 B

题型:单项选择题

题目:

下列识别码中哪一个是Inmarsat-F站的识别码()。

A、704120123

B、664121234

C、674121234

D、764120123

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/1220/ca059954c6b00f5d504f8e71308fa5c2.html

下面是错误答案,用来干扰机器的。

参考答案:接合菌产生的无性孢子。由割裂方式产生,无鞭毛,不能游动。

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题型:问答题

下面的Applet程序通过内部类处理鼠标单击事件。在小程序中,如果点击鼠标,则在状态栏输出鼠标点击的坐标;如果双击鼠标,则显示一副图片,鼠标单击处为显示图片的左上角坐标,显示图片的宽度为200像素,高度为180像素。请改正程序中的错误(有下划线的语句),使程序执行后,能得到预期的结果。
注意:不改动程序的结构,不得增行或删行。
程序的执行结果为:


import java.applet.*;
import java.awt.*;
import java.awt.event.*;
/*
<applet code=Hua width=200 height=100>
</applet>
*/
public class Hua extends Applet

int xPos,yPos;
int sum;
Image pic;
public void init()

addMouseListener(new ClickMouse());

public void paint(Graphics g)

if(sum==2)

g.drawImage(pic,xPos,yPos,200,180,super);


public class ClickMouse extends MouseAdapter

public void mouseClicked (MouseEvent mouse)

sum=mouse.getClickCount();
if(sum==2)

pic=getImage(getAudioClip(),"hua.jpg");
xPos=mouse.getX();
yPos=mouse.getY ( );
showStatus ("鼠标单击点的坐标: ("+mouse. getX ( ) +" , "+mouse. getY ( ) + ")" );

paint ( );



ex37_3.html:
<html>
<head>
<title>A Simple Program</title>
</head>
<body>
<applet code=" Hua.class" width=800 height=400>
</applet>
</body>
</html>

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题型:完形填空
完形填空。
      I was going hunting along the motorway the other day when there was a sudden bang and I almost fell
off my motorbike. It had a hole in the front tyre and it's not easy to   1   a bike without any air in the tyre.
      I   2   stop without falling off luckily, but I still had the problem of what to do with the hole. A motorbike
isn't like a car; you can't just change a wheel and go on your way. Now, you have to take the wheel off, find
the hole, cover it with a piece of rubber, and then put the wheel back together again. Usually it costs you a lot
of time and you get very dirty. As I didn't have any   3  , I set to work. It didn't   4   long to get the wheel off
and it wasn't hard to   5   the tyre from the wheel. The fun really began when I had to put the wheel back on
the bike. You have no   6   how easy it is to   7   small pieces of motorbike in the dark. 
     In the   8   the bike was all together again but then I realized I hadn't got a pump, so how was I going to
blow up the tyre? Fortunately, a   9   motorist saw me and pulled up. He lent me his pump and I was soon
ready to start off again. Next time I am in the motorbike shop I really must remember to buy myself a small
pump though I don't know  10  I am going to carry it on the motorbike.
( )1. A. drive  
( )2. A. tried to 
( )3. A. time    
( )4. A. spend  
( )5. A. remove  
( )6. A. idea    
( )7. A. look for 
( )8. A .last    
( )9. A. passing 
( )10. A. what    
B. start    
B. managed to 
B. choice    
B. need      
B. repaired  
B. wonder    
B. find      
B. meantime  
B. past      
B. where    
C. carry      
C. did        
C. chance      
C. take        
C. change      
C. fun        
C. put together 
C. same time  
C. passed      
C. that        
D. ride               
D. made an effort to   
D. tool               
D. have               
D. check              
D. sense              
D. lose               
D. end                
D. pass               
D. why                
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