He (has gone to) Shanghai on business

来源:百度知道 编辑:UC知道 时间:2024/05/17 03:22:34
(has gone to)可以换成has been in吗

1.has gone to 去了某地,未回。
2.have been to 去了某地,已经回了。
一般与次数 twice/ once连用
I have been to Beijing twice.
3.have been in 在...地呆了多久。
一般与段时间:for one year /since two days ago 连用
I have been in Shanghai for twe weeks.

has gone to 去了,还没回来
has been in 去过,回来了