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问卷星里英语has not been 还是hasn‘t been哪一种形式
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第1个回答 2022-05-30
hasbeen的否定形式为hasn'tbeen。
hasnotbeen是
现在完成时态
。
现在完成时的构成是have/has+动词
过去分词
,主语是第三人称单数时用has,剩下的用have.。
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