36. 一個國家「開闢新航線」，要向下列哪一個國際組織註冊？
(A) International Civil Aviation Organization, ICAO
(B) International Air Transport Association, IATA
(C) International Association of Convention & Visitors Bureaus, IACVB
(D) International Congress and Convention Association, ICCA

答案：登入後查看
統計： A(205), B(174), C(19), D(26), E(0) #318391