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				I don’t doubt     our country will play a more and more important role in the world affairs.  A. that   B. if  C. whether  D. how			【查看更多】
			


		
           
          


		
          
		
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          I don’t doubt ___ our country will play a more  and more important role in the world affairs.
              
          A. that              B.  if                    C.  whether       D. how 
              
          

			
          
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          I don't doubt ________ our country will play a more and more important role in the world affairs．
          

          

          [　　]
          

          A．that
          

          

          B．if
          

          

          C．whether
          

          

          D．how
          

          

          

			
          
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