long have you been in this city?

long have you been in this city? How long have you been like this? you have been in Neijiang very long? How long have you been in China? How long have you been in China How often have you been in this city?哪里错了 介词及介词短语--How long have you been in this school?--( )two year 英语翻译A:Hi,B,how long have you been in this college?B:Aboutone 连词成句：haspital,how,been,long,this,have,doctor,you,a,in how long have you been —— this school?为什么不用On 用in? I have been in this city _____nearly two years. How long have you been for china与How long have you been in c