再就是作為非謂語,可以是過去完成時had done,如 ：
I had lost my book.
過去完成進(jìn)行時，had been doing"> 

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        有had是什么時態(tài)
        
            
            
        回答
        
            
        
                
                瑞文問答
                
        2024-09-09
            
        
            
        
                可以用于過去時,此時是動詞,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had done,如 ：
        I had lost my book.
        過去完成進(jìn)行時，had been doing
            
        
            
            
        擴展資料
        
            
        　　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。
        
			
            
        
        
        
        
    
        
    
        
        
    
        

        




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