日韩亚洲一区中文字幕,日韩欧美三级中文字幕在线,国产伦精品一区二区三区,免费在线欧美性爱链接

      1. <sub id="o5kww"></sub>
        
<legend id="o5kww"></legend>
        <style id="o5kww"><abbr id="o5kww"></abbr></style>
        <strong id="o5kww"><u id="o5kww"></u></strong>
        

        2. 


          
	
          
		
	
          
	
          
		
          
			
		
          
		
          
	
          

          



          

          

          


          

          
	
          
	
          


			
          
				
            
          Newton was playing under an apple tree           an apple fell onto his head．
            
          A．when                   B．while                   C．after                             D．before
            
            
         
        
         			
          

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



							
          
				相關(guān)習(xí)題
			
          	
						
          
			
          
				科目：初中英語(yǔ)
				來源：
				題型：
			
          
									
          Newton was playing under an apple tree           an apple fell onto his head．
            
          A．when                   B．while                   C．a(chǎn)fter                             D．before
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
			
          
				科目：初中英語(yǔ)
				來源：2008年山東省東營(yíng)市初中畢業(yè)升學(xué)統(tǒng)一考試、英語(yǔ)試卷
				題型：016
			
          
									
          

          Newton was playing under an apple tree ________ an apple fell onto his head．
          

          

          [　　]
          

          A．when
          

          

          B．while
          

          

          C．after
          

          

          D．before
          

          

          

			
          
				查看答案和解析>>
			
          
		
          
				
          
			
          
				科目：初中英語(yǔ)
				來源：
				題型：
			
          
									
          Newton was playing under an apple tree _____an apple fell onto his head.
            
          A．when            B．while              C．a(chǎn)fter              D．before
          

			
          
				查看答案和解析>>
			
          
		
          
					
          
	
          
		
          


          同步練習(xí)冊(cè)答案