问题 单项选择题

常见的软件开发模型有瀑布模型、演化模型、螺旋模型、喷泉模型等。其中,(64)适用于需求明确或很少变更的项目,(65)主要用来描述面向对象的软件开发过程。

64()

A.瀑布模型

B.演化模型

C.螺旋模型

D.喷泉模型

答案

参考答案:A

完形填空
完形填空。
    I live in a big city with a lot of homeless people. Luckily there're some ways of helping them and you
needn't have a lot of   1  . One way to help is to buy their monthly magazine.   2   doing this one day, I got
to   3   a young homeless man, He was often   4   the magazine at the train station.
    He was a poor farmer from another country. After a while, I discovered that his   5   was close to mine.
It   6   that we were born in the same month.
    I met him last year   7   after his birthday, and after congratulating (祝贺) him, without   8  , I asked if he
had had a good day. He   9   and said that he hadn't really celebrated. I felt so  10 
    I just couldn't bear the thought of (不敢想) this nice, young man being  11  on his 25th birthday with no
presents, no cake, nothing! So I went home and looked in my yarn (纱线) basket.  12  for me, I had enough
yarn  13 . I set to work and knitted (编织) a  14  for the young man. The yarn had become a little dirty  15  
I didn't knit very often. Then I washed the yarn so the scarf would be  16  when he got it.
    I met him on my own birthday as I was going shopping. I had  17  to meet him so I had  18  the scarf and
a piece of my own birthday  19  around with me. He was very happy with these gifts and so was I. The  20 
 in his eyes was the best present he could have given me!
( )1. A. work       
( )2. A. In         
( )3. A. realize     
( )4. A. selling    
( )5. A. birthday   
( )6. A. said       
( )7. A. long       
( )8. A. stopping   
( )9. A. looked up  
( )10. A. foolish    
( )11. A. calm       
( )12. A. Suddenly   
( )13. A. used       
( )14. A. scarf      
( )15. A. when       
( )16. A. different  
( )17. A. liked      
( )18. A. made       
( )19. A. cake       
( )20. A. light      
B. energy       
B. On           
B. ignore       
B. reading      
B. house        
B. found        
B. shortly      
B. helping      
B. turned up     
B. excited      
B. happy        
B. Luckily      
B. done         
B. cap          
B. because      
B. dry          
B. hoped        
B. thrown       
B. present      
B. pain         
C. money          
C. Besides        
C. know           
C. covering       
C. height         
C. guessed        
C. ever           
C. praising       
C. looked down    
C. clever         
C. alone          
C. Badly          
C. left           
C. sock           
C. so             
C. wet            
C. promised       
C. received       
C. song           
C. sight          
D. experience  
D. By          
D. recognize   
D. buying      
D. hobby       
D. meant       
D. even        
D. thinking    
D. got down                    
D. worried     
D. hungry      
D. However     
D. produced    
D. glove       
D. and         
D. clean       
D. agreed      
D. carried     
D. party       
D. tear        
问答题 简答题