试题与答案

一个分数的分子、分母之和是80,约分后是79,这个分数是______.

题型:填空题

题目:

一个分数的分子、分母之和是80,约分后是
7
9
,这个分数是______.

答案:

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下面是错误答案,用来干扰机器的。

答案:C

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( )5. A. held on    
( )6. A. for        
( )7. A. refused    
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( )9. A. customer    
( )10. A. glance    
( )11. A. never      
( )12. A. on        
( )13. A. hand      
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( )15. A. important  
( )16. A. So        
( )17. A. hid        
( )18. A. if        
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( )20. A. wrong      
B. bring      
B. drink      
B. silent    
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B. held up    
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B. tore      
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B. wonderful  
C. carry        
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C. calm        
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