088.What service should the tour leader provide when arriving at the airport and before going through immigration formalities?（在到达机场、办理移民局离境手续前，领队应提供什么服务？）

★Check in luggage.

★Help tourists change boarding cards.

★Distribute passports, boarding cards and luggage tickets.

★Purchase airport tax if it is needed.

☆准备托运行李。

☆换领登机牌。

☆分发护照、登机牌和行李票。

☆（有需要的话）购买机场税。

【备注】通常情况下，国外机场收取的机场税会在购买机票时一并付清，但也有些国家的国际机场，机场税是不在机票中代收的，需要当场购买。