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. 


          
	
          
		
	
          
	
          
		
          
			
		
          
		
          
	
          

          



          

          

          


          

          
	
          
				
          

			
				2． 進行式to be doing  例如:He seemed to be reading something at that time.			【查看更多】
			


		
           
          


		
          
		
          題目列表(包括答案和解析)
          

		
		
          

          


          
	
          				
          
									
          I hear they've promoted Tom．but he didn't mention ______ when we talked on the phone．
            
           　　A．to promote
            
           　　B．having been promoted
            
           　　C．having promoted
            
           　　D．to be promoted
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          I think ______ at the train station will surprise Aunt Kate.
            
           　 A. your being 　 B. you are  C. you were 　 D. you to be
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          　  If there is a lot of work _________．I’m happy to just keep on until it is finished．
            
           　　A．to do　 　　　　　　　　B．to be doing
            
           　　C．done　　　　　　　　　　D．doing
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          Do you mind ______ alone at home?
            
           　 A. Jane leaving 　     B. Jane having left
            
           　 C. Jane’s being left 　 D. Jane to be left
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          Due to the heavy rain and flooding，ten million people have been forced _________ their homes．
            
           　　A．leaving　　　　　　　　 B．to leave
            
           　　C．to be left　　　　　　　D．being left
          

			
          
				查看答案和解析>>
			
          
		
          
						
          
				
          
	
          
	
          
		
          


          同步練習(xí)冊答案