英语:“this year”用什么时态?原句:There has been too much rain in sw this year.为什要用has been 而不是was?

问题描述:

英语:“this year”用什么时态?
原句:There has been too much rain in sw this year.为什要用has been 而不是was?

因为表的是今年一直持续有的状态