there be 句型的完成时态谓语得用法

现在完成时用法：
There have been ...
There has been...
过去完成时用法：
There had been...
如：
There has been too much rain so far this year. 今年迄今为止雨水已经太多了.
There had been a lot of complaints since the new manager came. 新经理来了以后已经有了大量的投诉.
（出自：英语牛人团 一英语教师）

there has/have been

there be 句型的完成时态有两种谓语，there has been 和 there have been。用has 还是用have
要根据后面的名词来定，与后面的名词保持一致.