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				42．A．in     B．a(chǎn)t     C．on      D．for			【查看更多】
			


		
     
    


		
    
		
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    The accident happened _________ an autumn early
morning.
    


    A．in               B．a(chǎn)t                C．on               D．for
    


     
    

			
    
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    Do you go to school _____ Saturday morning?

    


    
 
    
  
  
    A．in 
    
      		
  
  
    B．a(chǎn)t
    
      		
  
  
    C．on
    
      		
  
  
    D．for
    
      		
 
    

    


     
    

			
    
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     What do you usually do____ Sunday mornings’.
    A．in .B．a(chǎn)t .C．on.D．for.
    

			
    
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    I am ________ duty this week.
    

    [　　]
    

    

    A．in
    B．a(chǎn)t
    

    C．on
    D．for
    

    

    

			
    
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    Children often make mistakes         spelling.
    


    A．in               B．for               C．on               D．a(chǎn)t
    


     
    

			
    
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