has been doing 吗？

来源：百度知道编辑：UC知道时间：2024/07/02 15:13:04

It has been a long time coming,but tonight because of what we did on this date in this election at this defining moment change has come to America .开头it's been a long time coming 什么情况?has been doing吗？
那句型应该是has been doing sth 啊？这句不是啊？

是的，has been doing，已经怎么样很久了。第一句的意思是，已经过了这么长时间。还有，你的这个缺标点，应该是
It has been a long time coming,but tonight， because of what we did on this date in this election at this defining moment， change has come to America .

"has been doing"是一个什么时态啊？ has/have been doing 这是哪种语法? 怎么用啊? 请教两个have( has )been doing sth 的翻译问题 has been What has Jack been doing recently?-----I don't know,__care. CPU has been changed a problem has been has been to make A problem has been has anting been taken？