It is high time that everyone()very hard for the coming national _英语解答

It is high time that everyone()very hard for the coming national college en-trance examination
would study
studied
study
studies

人气：290 ℃　时间：2019-12-10 00:46:44

解答

studied
原因：it is high time that +从句
从句中的谓语动词要么用过去式,要么用should+动词原形,should不可省略