hasbeen加过去分词是什么时态

回答

爱扬教育

2022-03-13

has been加过去分词是现在完成时。
has：有; have 的第三人称单数现在时形式。
been：
v. 曾经; 曾经到过(某地)。
are的过去分词; be的过去分词。

扩展资料

　　Digital television has been around for some time now.

　　数字电视已经面市一段时间了。

　　A new advance has been made in the control of malaria.

　　在控制疟疾方面已取得新的进展。

　　This site has been chosen for the new school.

　　这块场地已被选作新学校的校址。

　　A new computer system has been installed at a cost of 80 000.

　　新的计算机系统已安装，费用为8万英镑。

　　A working party has been set up to look into the problem.

　　已成立一个工作小组来调查这个问题。

　　A new manager has been appointed to direct the project.

　　已任命一位新经理来管理这项工程。