Is it two weeks since he left London 可以这样改吗He has been to London for two weeks
问题描述：
Is it two weeks since he left London 可以这样改吗
He has been to London for two weeks
答
不可以 原句的意思是 自从他离开伦敦有两星期了
你改了以后是 他去伦敦两星期了
我觉得应该改成 He has gone away from London for two weeks
答
He has been to London for two weeks
It is two weeks since he left London
答
另外一问我说清楚了，短暂和持续的问题，你这样改是可以的
答
Has it been two weeks since he left London?
还是用现在完成时比较合适
答
leave London是离开伦敦 leave for London是到伦敦去
你这样改句式是可以的,只是注意不要改了句子的意思
正确应为It is two weeks since he left for London.
答
He has been to London for two weeks