it is high time that
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英语四级语法词汇解析：It is high time that
It is high time that这个短语是什么意思意思是：该是干……的时间了；恰是干……的时候了注意要用虚拟语气，是虚拟语气一个经典的句型。两种用法.It is (high) time that后面的从句谓语动词要么用过去式或者用should+动词原形,但should不可省略.如：It is high time that the...