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           ________ we have got everything ready, let’s begin the debate. 
          A．Before longB．Rather thanC．Now thatD． Even if
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          C

          試題分析：A. Before long不久以后，B. Rather than而不是，C. Now that 既然，D.  Even if即使，句意：既然我們一切都準備好了，我們開始辯論吧。選C。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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