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have not been还是have been note
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第1个回答 2014-08-06
您好！是 have not been .【have / has + v. 的pp ,是现在完成时的谓语结构，have / has 是助动词，否定形式是： have/ has + not + pp. 】望采纳 ！谢谢！
追问
pp是啥
追答
动词的过去分词，been 就是be 的过去分词。pt 是过去式。
本回答被网友采纳
第2个回答 2014-08-06
1
have(not) 动词过去分词
第3个回答 2014-08-06
have. not been done (doing )
第4个回答 2014-08-06
前者
第5个回答 2014-08-06
后者
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相似回答
这道英语题为什么第一行不在
have
后加
been
?
答：
2.第一个句子的意思是没有锻炼的习惯，have(有)这里是实义动词，不是助动词，所以它的否定就是didn't have。因此，不存在它后面加been。3. 你可能理解成了完成时，
have been
，但完成时的否定是在助动词后面加
not
，也就是haven't been。
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