英语句子改错He has worked on this farm for two years when he was a young man . 请问哪...

显示全部楼层 · 2011-3-15 11:11:13

英语句子改错He has worked on this farm for two years when he was a young man . 请问哪里错了,怎么改,为什么?

千问 · 2011-3-15 11:11:13

when 改成 since前面是完成时，而wher引导的是一个时间点，与完成时不匹配

千问 · 2011-3-15 11:11:13

He had worked on this farm for two years when he was a young man当他还是一个年轻人的时候，他已经在这个农场工作了2年。过去完成时态

千问 · 2011-3-15 11:11:13

主句从句时态保持一致从句时一般过去时态，主语也要用过去时态，主句要用过去完成时态He had worked祝学习进步！望采纳！

千问 · 2011-3-15 11:11:13

when 改成 since 完成时

千问 · 2011-3-15 11:11:13

应该是He had had worked