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    有had是什么時(shí)態(tài)
    
            
            
    回答
    
            
    
                
                瑞文問答
                
    2024-09-09
            
    
            
    
                可以用于過去時(shí),此時(shí)是動詞,如 I had my dinner at 8.p.m. alone in the cafeteria；
    再就是作為非謂語,可以是過去完成時(shí)had done,如 ：
    I had lost my book.
    過去完成進(jìn)行時(shí)，had been doing
            
    
            
            
    擴(kuò)展資料
    
            
    　　She'll have had the results by now.
    　　她現(xiàn)在應(yīng)該知道結(jié)果了。
    　　We had a day out in the country.
    　　我們在鄉(xiāng)下玩了一天。
    　　He had to go to the hospital for treatment.
    　　他不得不去醫(yī)院接受治療。
    　　Had I known that I would never have come.
    　　要是早知道，我絕不會來的。
    　　He had to go to hospital for treatment.
    　　他不得不去醫(yī)院接受治療。