-How long has Robert ___?-Since 2004.A.been to Beijing B.lives C.was living D.will live

—How long has Robert ___________?—Since 2004.—How long has Robert ___________?—Since 2004.A.been to Beijing B.become a policeman C.joined the art club D.studied in this school -How long has Robert ___?-Since 2004.A.been to Beijing B.lives C.was living D.will live ―How ling has Robert ______?―Since 2004.A.been to Beijing B.become a policeman C.joined the art club D.studied in this school―How long has Robert ______?嘻嘻打错了） how long has the meeting()?AbegunBstartedCoverDlasted 是how long has she been learning…还是how long has been she learning… 为什么是How long has he been there 而不是How long has he gone there How long has she been dead?=How long _ _ _ she 翻译How long has this food store been in business? How long has he been in the hospital?翻译 How long has it been since.这是什麼用法 意思 填空:How long has Mr.Black been t_______in this school? how long has your brother () the new dictionaryAborrowedBlentC boughtDhad how long has your father worked in the company? (改错)How long has Lu Xun died?怎么改呢? How long has the hous been on fire i want to know___there A.how long she has been B.how long she has gone 选哪个? How long has this factory been open这句话转变成这样可以吗How long has been factory open i wonder how long has he been away from australia 为什么不是i wonder how long he has been away ..