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				29．He made another wonderful discovery,        of great importance to science．    A．which I think is         B．which I think it is    C．which I think          D．I think which is			【查看更多】
			


		
           
          


		
          
		
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          He made another wonderful discovery, _____ of great importance to science．
            
          A．which I think is         B．which I think it is    C．which I think it     D．I think which is
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          

          He made another wonderful discovery, ________ of great importance to science．
          

          

          [　　]
          

          A．which I think is
          

          

          B．which I think it is
          

          

          C．which I think it
          

          

          D．I think which is
          

          

          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          

          He made another wonderful discovery, ________of great importance to science．
          

          

          [　　]
          

          A．which I think is
          

          

          B．which I think it is
          

          

          C．which I think it
          

          

          D．I think which is
          

          

          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          

          He made another wonderful discovery, ________ of great importance to science．
          

          

          [　　]
          

          A．which I think is
          

          

          B．which I think it is
          

          

          C．which I think it
          

          

          D．I think which is
          

          

          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          

          He made another wonderful discovery, _________ of great importance to science．
          

          

          [　　]
          

          A．

          which I think is
          

          

          B．

          which I think it is
          

          

          C．

          which I think it
          

          

          D．

          I think which is
          

          

          

			
          
				查看答案和解析>>
			
          
		
          
						
          
				
          
	
          
	
          
		
          


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