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				 There are 5          in the passage about nanometer technology we have just read. Please tell me the general meaning of the first one.    A. persons      B. paragraphs      C. articles       D. units			【查看更多】
			


		
           
          


		
          
		
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          221. There are 5 ________ in the passage
about nanometer(納米)
technology we have just read. Please tell me the general meaning of the first
one.
          


          
 
          
  
  
          A．persons
          
            		
  
  
          B．paragraphs
          
            		
  
  
          C．a(chǎn)rticles
          
            		
  
  
          D．Units
          
            		
 
          

          


           
          

			
          
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          221. There are 5 ________ in the passage about nanometer(納米) technology we have just read. Please tell me the general meaning of the first one.
            
          A. persons                    B. paragraphs               C. articles                    D. Units
          

			
          
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          There are 5 _______ in the passage about nanometer(納米)technology we have just read. Please tell me the general meaning of the first one.
            
             A. persons               B. paragraphs            C. articles                    D. units
          

			
          
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          There are 5 ________ in the passage about nanometer(納米) technology we have just read. Please tell me the general meaning of the first one.
            
          A. persons　 B. paragraphs　  C. articles　  D. units
              
           
          

			
          
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