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				31．Tom and Jim study very hard．   ―         and         ．   A．So do  they,so  you do  B．So they do,so do you   C．They  do so,you  do so  D．So do they,so do you			【查看更多】
			


		
           
          


		
          
		
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          --Tom and Jim study very hard．
            
          --____________ and ________________．
            
          A．So do they；so you do    B．So they do；so do you
            
          C．They do so；you do so    D．So do they；so do you
          

			
          
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