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				14．I recommend        an English-English dictionary, which I thought would be of great help to his study.    A．buying    B．bought    C．to buy     D．be bought			【查看更多】
			


		
           
          


		
          
		
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          I recommend       an English-Chinese dictionary, which I thought would be of great help to his studies.  
          

          [     ]
          A. buying    
          B. bought    
          C. to buy    
          D. he bought
          

			
          
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