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          —Are you guys ready for “The Campus Singers Competition”?
          —Sure！Since we are young, try it, _____ we will regret!
          A．a(chǎn)ndB．butC．orD．then
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          C

          試題分析：句意：你們準(zhǔn)備好“校園歌手大賽”了嗎？---當(dāng)然。既然我們還年輕，試試吧，不然，我們會(huì)后悔的。or,連詞，意思是“否則” (引導(dǎo)用作解釋、辯護(hù)的一件事)相當(dāng)于一個(gè)條件句：if we don’t try的作用。故C正確。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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