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      is been 是什么時(shí)態(tài)
      
            
            
      回答
      
            
      
                
                瑞文問(wèn)答
                
      2024-10-04
            
      
            
      
                is been是現(xiàn)在完成時(shí)。
      例句：
      We havent been introduced. My name is Nero Wolfe. 
      我們還沒(méi)有被介紹到。我叫尼羅·沃爾夫。
      It is indisputable that the crime rate has been rising. 
      毫無(wú)疑問(wèn)，犯罪率一直在上升。
            
      
            
            
      擴(kuò)展資料
      
            
      　　She's been told that her husband is being harshly treated in prison.
      　　她被告知她丈夫正在監(jiān)獄里遭受嚴(yán)酷的對(duì)待。
      　　There have been riots before and the situation is volatile.
      　　先前一直就有暴亂，局勢(shì)變化無(wú)常。
      　　We have been given reassurances that the water is safe to drink.
      　　我們得到保證說(shuō)這水適合飲用。