Jim how long have you been running this moring ________

Jim how long have you been running this moring ________ How long have you ________ this bike? How long have you been like this? How long have you been running this company?(你经营这家公司多久了)翻译有无 --- How long have you been collecting coins?--- ________.A.S 翻 译 How long have you been like this? how long have you been like this的句子成分是什么? "How long have you been --How long have you been here?--Only ten minutes.Jim ( )here how long have you been like this中为什么用been How long have you been skating? how long have you been playing basketball ?