早教吧 育儿知识 作业答案 考试题库 百科 知识分享

同义句转换They have known each other two years.

题目详情
同义句转换They have known each other two years.
▼优质解答
答案和解析
They have known each other for two years.
They have been known to each other since two years ago.
It is/ has been two years since they knew each other.