4、has/have been是现在完成时，has用于第三人称单数，had been过去完成时，跟前者相比，比前者更为过去。 2、when i met her, she had just returned from a job interview 4、he arrived. The phone number/s you are using has/have been used too many times already. Conversation history has disappeared i have a conversation that has about a month of context in there which today, seemingly decided to remove itself.
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I has 还是have?应该是i have。 have一般在主语是i,you或主语是复数的时候用，而has在主语是he,she的时候用，但have都表示“有”。
Here’s how to fix it:
Has是have的第三人称单数形式，had是have的过去式和过去分词。 1、区别： have、has和had只是一个词的不同形式，都表示“拥有（表示一种状态）”的意思，但三个词在 时态和人称 的使. Has been 表示那人去了已经回来了 has gone 表示那人去了还没回来,还在哪儿 例如:tom has been to shanghai twice,now he is planning for another one. Tom has gone to shanghai for two. If google chrome is set as your default browser but microsoft bing keeps opening, it could be due to a few reasons.
展开全部 have和has的用法： 1、have和has与主语搭配：主语为第三人称单数时用has，其余人称都用have。 2、have和has的意思有：有的，“吃、喝”，“拿、取得、得到”。 拓展资料 have 1.
