Has he been a docture for three years ago?意思是什么

Joseph wants to beome a doctur 翻译 he has always been a good neighbour.为什么用has? where _ he he_to the library.A have been,went B have been ,have been C has been,went继续上面的“D has been,has been Tom ________France .He _____Paris for three weeks.a.has been to :has been tob.has gone to :has been inc.has been to:has been ind..has gone to; has been to并说明原因 He _____ his hometown for many years .( A has been away B has been away from) Where do you think ___________?A.has he gone B.has he been C.he has gone D.he has been Not only _____ to Canada ,but also he knows some Canadians.A he has been B has he been C he went D he has gone he has been a soldier since last year同义句 It is a week since he has been to BeiJing. He has been a soldier for 5years同义句 he has been a singer,---------------（反义疑问句）） He has been __(wake) for a long time He has been a member of the club already翻译 He has been a student.请帮我 he has been dead for a day 是什么时态的? He knows a lot about Egypt.I heard he( )there before. A.has been B.has gone C.had been. He has never been to see a clairvoyant before.为什么不用He has seen a clairvoyant before.been he has ** been to shanghai ,has he?A.already B.never c.ever D.still