问题 完形填空
完形填空。
       Don't waste precious (宝贵的) time because time __1__ will never return.
       Time passes very quickly. Some students __2__ they do not have enough time __3__ prepare all
  their lessons. That's because they do not know __4__ make sure of their time; __5__ they waste it in
  doing some useless things. Why do men work? Why do they study? Why do we go to school __6__ in
  the morning? What do trains run so fast? Why do __7__ people prefer taking buses instead of __8__?
  The __9__ is very simple: we wish to save time because time is precious. Remember that time is more   
  valuable than money.
( )1. A. lose        
( )2. A. tell        
( )3. A. to          
( )4. A. how to      
( )5. A. because    
( )6. A. still      
( )7. A. such a few  
( )8. A. walking    
( )9. A. problem    
B. losed      
B. talk      
B. at        
B. how        
B. or        
B. early      
B. such money
B. work      
B. answer    
C. lost    
C. say      
C. for      
C. why      
C. why      
C. late    
C. so few  
C. to walk  
C. question
D. last      
D. speak    
D. with      
D. where to  
D. how      
D. even      
D. so many  
D. walked    
D. reply    
答案

1-9 CCAABBDA B

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