this has not been easy.中has not been什么意思?怎么来的?具体点
人气:261 ℃ 时间:2020-03-26 13:50:22
解答
have/has +过去分词构成完成时,表示已经做完某事或从过去一直到现在做某事
因所用谓语为be +形容词,而又想表示已经..则,变成了has(因this为单数第三人称) been(为 be的过去分词)
否定在助动词has后加not,表示未曾,已不再...
此句意为:这已不再是容易的.
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