has been promising和has promised的区别

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/07/08 14:14:35

has been promising和has promised的区别
The manager ___ a rise in salary for ages,but nothing has happened yet.
A.is promised
B.is promising
C has been promising
D promised
这道题用has been promising 和has promised是不是都可以?为什么promising前面要加been?两者有什么区别吗?

has been promising是现在完成进行时,表示动作的持续和反复发生,这里表示经理这些年一直承诺升职,而has promised表示承诺过,这里由for ages可知选c,

promising 和 promised 区别 has been和has gone的区别 has和has been的区别 have been 和 has been的区别 has been opened和has been open的区别. has been in和has been at的区别 has been to和has been in 的区别 has been worked和has been working的区别 has been losing和has been lost的区别 has been to 和has gone to 的区别 has been to和has gone to的区别 has been done和has done的具体区别