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				41．AIDS control and prevention is a  to China as well as the whole world．    A．surprise    B．challenge   C．reaction   D．threat			【查看更多】
			


		
           
          


		
          
		
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          AIDS control and prevention is a   to
China as well as the whole world．
          


          
 
          
  
  
          A．surprise
          
            		
  
  
          B．challenge 
          
            		
  
  
          C．reaction 
          
            		
  
  
          D．threat
          
            		
 
          

          


           
          

			
          
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          AIDS control and prevention is a ________ to China as well as the whole world．

          1. A.
            surprise
          2. B.
            challenge
          3. C.
            reaction
          4. D.
            threat
          

			
          
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          AIDS control and prevention is a    to China as well as the whole world．
            
                 A．surprise    B．challenge        C．reaction   D．threat
          

			
          
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          AIDS control and prevention is a   to China as well as the whole world．
          A．surpriseB．challenge C．reaction D．threat
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          

          AIDS control and prevention is a ________ to China as well as the whole world．
          

          

          [　　]
          

          A．surprise
          

          

          B．challenge
          

          

          C．reaction
          

          

          D．threat
          

          

          

			
          
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