问题 单项选择题

下列程序执行后,k的值是( )。    public class TestDemo {     public static void main(String args[ ]) {     int m=3,n=6,k=0;      while((m++)<(--n) )       ++k;       System.out.println(k);      }    }

A.final

B.this

C.super

D.static

答案

参考答案:C

解析:Visual FoxPro中,视图基于数据库中的表、自由表或视图而存在,因此使用命令打开视图,首先要打开包含表的数据库。视图是 不可以单独存在的,它的结果只存放于数据库中。

完形填空
完形填空。
A: Which meal do we need most, breakfast, lunch or    l   ?
B: Dinner.
A: Dinner is the big meal of the day. But I don't   2   we need it most.
B: Is lunch the meal we want most?
A: No,   3   is the meal we need most. But why?
C: It is a long time from night to morning. We have no   4  .
A: Right! If we don't have breakfast, we don't feel _ 5  . But what makes a good breakfast?
D: I think we can   6   milk, bread, noodles or porridge.    7   are good for breakfast.
A: That's right. We can eat some vegetables and fruits   8   the morning, too.
E: I   9   Coca-Cola a lot. Can I have that in the morning?
A: You'd better not.  Water is good for you.
F: Mom says we can not eat too much things after   10   .
A: Great! It may make you sick. After sport you need water and a rest first, not lots of  food.
( )1. A. fruits  
( )2. A. like    
( )3. A. breakfast
( )4. A. fruit    
( )5. A. good    
( )6. A. take    
( )7. A. You      
( )8. A. for      
( )9. A. play    
( )10. A. school  
B. food  
B. need  
B. lunch
B. food  
B. great
B. make  
B. They  
B. in    
B. bring
B. class
C. dinner    
C. think    
C. dinner    
C. vegetables
C. fine      
C. have      
C. We        
C. on        
C. like      
C. sports    
D. vegetables
D. know      
D. branch    
D. water      
D. well      
D. like      
D. He                                      
D. of        
D. eat        
D. lunch      
单项选择题