everyone except LiMing and LinTao (know)about it at that time.

来源:学生作业帮助网 编辑:作业帮 时间:2024/06/01 22:27:39

everyone except LiMing and LinTao (know)about it at that time.

knew
at that time在(过去的)当时,那时.是一个暗示时态的词组,所以要用过去式

I also know that this matter

因为有at that time 的时间限制,所以用过去试.

knew