were、was 是 be 動(dòng)詞的過(guò)去時(shí)，后加了doing 成為過(guò)去進(jìn)行時(shí)。
例句：
Vendors were doing a brisk trade in souvenirs.
小販們的紀(jì)念品生意很興隆。
They were doing 70 miles an hour.
他們每小時(shí)達(dá)到70英里。"> 
    

          

          



          
    
          
        
        
        
    
          

          

          
    
    
          
        
          
            
            
          weredoing是什么時(shí)態(tài)
          
            
            
          回答
          
            
          
                
                瑞文問(wèn)答
                
          2024-09-26
            
          
            
          
                過(guò)去進(jìn)行時(shí)。
          were、was 是 be 動(dòng)詞的過(guò)去時(shí)，后加了doing 成為過(guò)去進(jìn)行時(shí)。
          例句：
          Vendors were doing a brisk trade in souvenirs. 
          小販們的紀(jì)念品生意很興隆。
          They were doing 70 miles an hour. 
          他們每小時(shí)達(dá)到70英里。
            
          
            
            
          擴(kuò)展資料
          
            
          　　He said the protesters were doing a disservice to the nation.
          　　他表示，抗議者們的行為正對(duì)國(guó)家造成危害。
          　　He should have been aware of what his junior officers were doing.
          　　他本該意識(shí)到自己部下在做什么。
          　　They were doing just fine.
          　　他們做得很好。
          
			
            
        
          
        
        
    
          
    
          
        
    
          

          




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