英语 现在完成时 How long has your brother gone there?对不

英语 现在完成时 How long has your brother gone there?对不 为什么是How long has he been there 而不是How long has he gone there how long has your brother () the new dictionary Jane has gone to beijing for at least five days.(用how long对划 How long has your brother ___ in our country in the past thi 英语2道题目 1.How long has your grandma_____ 英语现在完成时 How long has the film been on?为什么要用on? how long has your son ___? how long has your borther ______ here? Where's your brother?---He has gone downstairs 这里的gone 后面为什么 How long has he _ Beijing?A gone to B gone C been in D been 现在完成时的has gone has been问题