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          —Did he go back home very late last night?
            
          —Yes. He didn't leave __________he finished writing the report.
            
          A．because          B．until         C．since         D．when
            
            
         
        
         			
          

			
          
				
          
		
		
	
          
		
          
			
          
				
          
				  
            
          1、B
            
            				
          
			
          
			
          
				
          
			
          
			
          
				
          
			
          
			
          
				
          
			請(qǐng)?jiān)谶@里輸入關(guān)鍵詞：
					
					
			
          
			
          
			
          
		
          
	
          
		
		
          
			
          
			
			
		
          



							
          
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				科目：初中英語
				來源：
				題型：
			
          
									
          —Did he go back home very late last night?
            
          —Yes. He didn't leave __________he finished writing the report.
            
          A．because          B．until         C．since         D．when
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
			
          
				科目：初中英語
				來源：河南省鄭州市回民中學(xué)2010屆九年級(jí)第三次質(zhì)量檢測英語試題
				題型：017
			
          
									
          

          －Did he go back home very late last night?
          

          －Yes．He didn't leave ________ he finished writing the report．
          

          

          [　　]
          

          A．

          because
          

          

          B．

          until
          

          

          C．

          since
          

          

          D．

          when
          

          

          

			
          
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