Are you in Row 为什么Row里面的R要大写?而且不能是 4 Row?

Are you in Row 为什么Row里面的R要大写?而且不能是 4 Row? Are you in Row -What row are you in? -I'm in Row 5. Row What row are you in?I am in--- A ROW ONE B ROW FIRST C FIRST what row are you 书上有这样一道题：Are you in Row (根据你的实际情况回答）Row what row and number are you in? 1、--which row are you in? Are you ____ Yes,I am.A.Row Four B .in Row four C.in Row Fou Are you 什么?yes,I am.A.Row four B.in Row four C.in Row Four D which row are we in?were in Row D.