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				 The waters of this great lake, which is also the world's deepest, have been      by waste from a chemical factory.    A. cleaned     B. cleared     C. dirtied      D. thrown			【查看更多】
			


		
           
          


		
          
		
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          105. The waters of this great lake, which
is also the world's deepest, have been ____ by waste from a chemical factory.
          


          
 
          
  
  
          A．cleaned
          
            		
  
  
          B．cleared
          
            		
  
  
          C．dirtied
          
            		
  
  
          D．Thrown
          
            		
 
          

          


           
          

			
          
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          105. The waters of this great lake, which is also the world's deepest, have been ____ by waste from a chemical factory.
            
          A.cleaned                 B. cleared                 C. dirtied                  D. Thrown
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									

          105. The waters of this great lake, which is also the world's deepest, have been ____ by waste from a chemical factory.
          A．cleanedB．clearedC．dirtiedD．Thrown
          

			
          
				查看答案和解析>>
			
          
		
          
						
          
				
          
	
          
	
          
		
          


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