-How long has Robert ___?-Since 2004.A.been to Beijing B.liv

-How long has Robert ___?-Since 2004.A.been to Beijing B.liv How long has he _ Beijing?A gone to B gone C been in D been —How long has Robert ___________?—Since 2004. how long has he ---?since 2004 填been to Beijing 填she -How long has Eliza been a nurse?-_A.Since 2004,B.Four years i want to know___there A.how long she has been B.how long sh I want to know how long () A.has he been back B.has he been It is a week since he has been to BeiJing. She ___ the man since she was 20.A.has married to B.has been My aunt has ___ Russia since last week.A gone to B been to C 英语选择题1 How many times have you ___ Beijing? A. been to B. be Did you konw ( )? A.how long she has been to Shanghai B.if s