问题 问答题 简答题

价格预测分析是什么。

答案

参考答案:

价格预测分析可分为定性预测和定量预测。

选择题
完形填空
完形填空。
     From Monday to Friday most people are busy working or studying, but in the evenings and weekends
they are free and    1   themselves. Some watch TV or go to    2   , others    3   sports. There are many
different    4   to spend our    5   time.
    Almost everyone has some    6   of    7  , it maybe something from    8    stamps    9   model planes.
Some hobbies are very   10  .
     I know a man who has a coin (硬币) collection worth several   11   dollars. He was very happy about
this collection. He has been   12   coins   13   twenty years. On the other hand, my youngest brother
collects match boxes. He   14   almost all of them.   15  match boxes is his favorite.
( )1. A. love       
( )2. A. the movie  
(     )3. A. look like  
( )4. A. ways       
(     )5. A. working    
(     )6. A. kind       
(     )7. A. hobby      
(     )8. A. collect    
(     )9. A. and        
(     )10. A. interesting  
(     )11. A. thousand   
(     )12. A. collecting 
(     )13. A. since      
(     )14. A. is         
(     )15. A. Collect    
B. work          
B. movies        
B. look after    
B. roads         
B. free          
B. kinds         
B. thing         
B. collects      
B. to            
B. interested      
B. thousands   
B. collected     
B. for           
B. have          
B. Collection  
C. enjoy         
C. shopping      
C. take care of
C. sports      
C. own           
C. different     
C. job           
C. collecting    
C. from          
C. cheap         
C. thousands of    
C. collects      
C. before        
C. has           
C. Collecting  
D. play           
D. movie          
D. take part in   
D. people         
D. whole          
D. difference     
D. way            
D. collected      
D. with           
D. expensive      
D. thousand of              
D. collect        
D. after          
D. are            
D. Collected