第1个回答 2007-10-03
1.他去北京学习了/工作了 .
He has gone to Beijing for working/studing.
现在完成进行时。
2.他在北京工作/学习过.
He has worked/studied in Beijing.
现在完成时。
第2个回答 2007-10-03
1.he has gone to BJ for study.有"了" 还没回来
2.he has been in beijing for study.有"过"已经回来
第3个回答 2007-10-03
He has gone to beijing to study/work.
He has studied /worked in Beijing.本回答被提问者采纳
第4个回答 2007-10-03
1,he has gone to beijing for study
2,he has been in beijing for study
第5个回答 2007-10-03
He has gone to study/work in Beijing.
He used to study/work in Beijing.