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. 


          
	
          
		
	
          
	
          
		
          
			
		
          
		
          
	
          

          



          

          

          


          


          
	
          
			
          

			
          
				
           We _____ in this pool when we were young, but
now it _____ fish. 
          


          A．a(chǎn)re used to
swim; used to keep
          


          B．a(chǎn)re used to
swimming; used to keep
          


          C．used to
swimming; is used to keep
          


          D．used to swim;
is used for keeping
          


           
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				【答案】






          D
          


          【解析】
          


          試題分析：be used
for sth被用于某事;used to do sth過去常常做某事.句意：當我小的時候，我常常在這個池子里游泳，但是現(xiàn)在它被用來養(yǎng)魚。
          


          考點：used to用法
          


          點評：used to用法比較固定，需要注意use還可以作為被動語態(tài)使用，sth be used to
do sth某物被用來做某事。
          


           
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
				練習冊系列答案
		
          
		
				
			

					
          
				相關(guān)習題
			
          
						
		
          
			
          
				科目：初中英語
				來源：2013屆廣東省汕頭市友聯(lián)中學九年級上學期第一階段考試英語試卷（帶解析）
				題型：單選題
			
          

						
           We _____ in this pool when we were young, but now it _____ fish. 
          A．a(chǎn)re used to swim; used to keep
          B．a(chǎn)re used to swimming; used to keep
          C．used to swimming; is used to keep
          D．used to swim; is used for keeping
          

			
          

			
          
			查看答案和解析>>		
          
				
		
          
			
          
				科目：初中英語
				來源：2013屆黑龍江省初一上學期期末考試英語卷
				題型：單項填空
			
          

						
           We _________ in this school for about
two years .
          


               A. study                          
B. studied                   
C. have studied
          


           
          

			
          

			
          
			查看答案和解析>>		
          
				
		
          
			
          
				科目：初中英語
				來源：
				題型：單選題
			
          

						
          We _________ in this school for about two years

          1. A.
            study
          2. B.
            studied
          3. C.
            have studied
          

			
          

			
          
			查看答案和解析>>		
          
				
		
          
			
          
				科目：初中英語
				來源：
				題型：
			
          

						
          We         in this pool when we were young，but now it       fish．
            
          A．a(chǎn)re used to swim：used to keep
            
          B．a(chǎn)re used to swimming；is used to keep
            
          C．used to swim；used to keep
            
          D．used to swim；is used for keeping
          

			
          

			
          
			查看答案和解析>>		
          
			
          
	
          
		
          


          同步練習冊答案