填空题 A—air cargo B—adult fare
C—airport construction fee D—baggage insurance
E—boarding pass F—carry-on luggage
G—registered luggage H—connecting ticket
I—customs clearance J—direct flight
K—domestic service L—duty—free shop
M—flight board N—1uggage allowance
O—security check P—seeing-off desk

填空题 1托运行李 2行李保险

填空题 1安全检查 2空运货物

填空题 1机场建设费 2手提物品

填空题 1登机牌 2班机表

填空题 1海关手续 2送机台