欧美精品手机一级在线播放,中文字幕在线欧美日韩,欧美精品中文字幕亚洲专区,国产免费观看网站

  • 

    
<mark id="hrvb1"><strong id="hrvb1"></strong></mark>
  • <td id="hrvb1"></td>
    


    
    
    
        
        
        
    
    

    

    
    
    
    
        
    
            
            
    was/were加現(xiàn)在分詞是什么時態(tài)
    
            
            
    回答
    
            
    
                
                瑞文問答
                
    2024-10-10
            
    
            
    
                它們是be動詞的過去式。
    作助動詞：
    現(xiàn)在分詞，構(gòu)成過去進(jìn)行時態(tài)：
    He was reading.
    過去分詞，構(gòu)成被動語態(tài)：　
    They were defeated.
            
    
            
            
    擴(kuò)展資料
    
            
    　　作系動詞：
    　　現(xiàn)在分詞、動名詞短語作表語：
    　　The film was moving.
    　　His job was teaching English .
    　　過去分詞作表語：
    　　We were moved.
    　　不定式作表語：
    　　1）有to不定式：His work that day was to clean the blackboard.
    　　2) 無to 不定式：What he should do is clean the blackboard.