Nick has been to Beijing.Really?When_he_there?A has been to

Nick has been to Beijing.Really?When_he_there?A has been to he has been to beijing.什么时态? she has been to beijing (twice)提问 It is a week since he has been to BeiJing. Neither of us has been to Beijing.为什么用has Neither he nor I（ ）to Beijing.A、have been B、has been C、haven How long has he _ Beijing?A gone to B gone C been in D been He has been to Beijing和He has been in Beijing有什么区别? he has never been to Beijing,but he wishes to. He has been to beijing.I have been to beijing,too.合成一句 you father has (been /gone) to China.he has been in Beijing He has done to beijing 与He has been to beijing 的区别?