问题 单项选择题

下面描述中超过决策支持系统功能的是( )。

A.采集信息,分析和识别问题

B.建立评价问题的准则,选择和获得最优方案

C.描述决策问题,存储和表达与决策问题有关的知识

D.构造决策问题的求解模型、形成侯选的决策方案、仿真

答案

参考答案:B

完形填空
完型填空
     John was ten years old, but he was still   1   Grade One. He liked   2  . and didn't work hard   3   his
lessons. His parents always wanted him   4   a good boy.
     This afternoon John   5   back, he was very happy. He said to his parents. "Today our teacher praised(表扬)   6   Of course his parents were happy, too. They said. "Tell us about it"  "   7   class she asked
Tom   8   easier question, but he couldn't answer. And I answered it at once."
     "What question?"
     "How much is one   9   one ?"
     "What did your teacher praised you?" asked his parents.
     She said to Tom "You're the most foolish (愚蠢) student in our class and John is  10   than you."
( ) 1. A. at      
( ) 2. A. played  
( ) 3. A. in      
( ) 4. A. to be    
( ) 5. A. come    
( ) 6. A. I        
( ) 7. A. At      
( ) 8. A. a        
( ) 9. A. to      
( )10. A. good    
B. on        
B. to play    
B.  at        
B. be        
B. are coming
B. my        
B. In        
B. an        
B. and        
B. the best  
C. in      
C. play    
C. for    
C. become  
C. comes  
C. me      
C. On      
C. the    
C. by      
C. best    
  D. with        
  D. is playing  
  D. with        
  D. is          
  D. came        
  D. mine        
  D. For          
  D. /            
  D. with        
  D. better       
单项选择题