下列短文的划线部分是错误的。
Confucius was born in the state of Lu in the year of 551 B.C. When he is 3 years old, his father died. And when he was 17, his mother died. And Confucius received a good education when he was young. In his thirty, Confucius began to teach. He spent the rest of his life teaching. In the age of 55, Confucius begins to travel around China. He tried to search for good rule of behavior. When Confucius was 68 years old, he returned back to Lu, his home state. He wrote lots of books after he came back. Five years after, he passed away. Although he has been died for several thousand years, we can still remember he forever.was.
网友回答
(答案→)was.
解析：
【小题1】根据上下文可知孔子的事迹应用一般过去时。
【小题2】“尽管其父母双亡，但---”根据上文知是转折。
【小题3】习惯用法“在某人三十几岁时”用In his thirties。
【小题4】固定词组at the age of“在---岁时”。
【小题5】根据上下文可知孔子的事迹应用一般过去时。
【小题6】rule是可数名词，故用其复数形式。
【小题7】return就相当于e back.重复了。
【小题8】表示“在---之后”时，after用在时间之前，later用在时间之后。
【小题9】和一段时间状语for several thousand years,连用时，die用be dead代替。
【小题10】作动词的宾语，人称代词应用其宾格形式。