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          Nowadays, ___________of business letters are written in English.
          A. two third        B. two thirds      C. two three
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          B

          試題分析：句意為：現(xiàn)在，2/3的商業(yè)信件都用英語來寫。分數(shù)的表達：分子用基數(shù)詞，分母用序數(shù)詞，當分子大于1時，分母要加“s”。故選B。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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