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          -Hurry up! The bus is coming.
          -Wait a minute. Don’t cross the street       the traffic lights are green.
          A．untilB．a(chǎn)fterC．whileD．since
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          A
          本題回答語(yǔ)的含義是直到交通燈是綠色的時(shí)候，你才可以穿過馬路，not……until表示直到……才的意思，故本題選A。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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