question1:receive ,received ,receipt三个单词有什么区别没有的?

来源：学生作业帮编辑：百度作业网作业帮分类：英语作业时间：2024/05/04 08:36:18

question1:receive ,received ,receipt三个单词有什么区别没有的?
question2:message可以用复数形式吗?
question3:“在.以前”是"at the before or in the before"?

有啊 recieve 是动词 received 是过去式或过去分词 receipt 是名词,收据的意思.
可以 messages
都不对吧.直接用before就好了：
I brushed my teeth before I went to bed.
或者可以说
I participated in a war in the past.

receipt与receive用法区别 invoice receipt cheque 这三个有什么区别? planned receipt 和 scheduled receipt 有什么区别? We will confirm receipt when we received/receive it.主句用将来时,从请问tax receipt 和tax revenue有什么区别? 请问receive和accept两个单词有什么不同,在用法上要在怎么用,总之有什么区别? invoice 和receipt 的区别 Receipt和invoice 的区别. invoice和receipt的区别? receive/accept的区别 in receipt of 和on receipt of的区别 accept, receive, admit, take之间有什么区别?