英语六级语法：It is (high) time that
It is (high) time that 后面的从句谓语动词要用过去式或用should加动词原形，但should不可省略。
It is time that the children went to bed.
It is high time that the children should go to bed.
2018年6月英语六级语法知识：It is (high) time that
英语六级语法知识：It is (high) time that
It is (high) time that 后面的从句谓语动词要用过去式或用should加动词原形，但should不可省略。
It is time that the children went to bed.
It is high time that the children should go to bed.
（实习编辑：杨冰玉）
2019年6月英语六级语法知识：It is (high) time that
点击查看》》2019年6月英语六级语法知识汇总
英语六级语法知识：It is (high) time that
It is (high) time that 后面的从句谓语动词要用过去式或用should加动词原形，但should不可省略。
It is time that the children went to bed.
It is high time that the children should go to bed.
From:https://www.zgghmh.com/CET-6/20007715.asp