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          ---If there are ___factories pouring dirty water into the river, there will __water pollution.
            
          --- Yes, the water will be cleaner. 
            
          A．less; less            B．less; fewer               C．fewer; fewer         D．fewer; less
            
            
         
        
         			
          

			
          
				
          
		
		
	
          
		
          
			
          
				
          
				  
            
          1、D
            
            				
          
			
          
			
          
				
          
			
          
			
          
				
          
			
          
			
          
				
          
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          ---If there are ___factories pouring dirty water into the river, there will __water pollution.
            
          --- Yes, the water will be cleaner. 
            
          A．less; less            B．less; fewer               C．fewer; fewer         D．fewer; less
          

			
          
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