you father has (been /gone) to China.he has been in Beijing for two weeks

Question

you father has (been /gone) to China.he has been in Beijing for two weeks

Answer 1

Your father has (gone) to China.He has been in Beijing for two weeks.
你父亲已经去中国了.他到北京已经有两周了.
have been to,去过已回来；have gone to,去了还没回.这句话应该是后者.