答案:对 The cellphone and laptop should be put in the basket for check. 答案:对 Most passengers must go through the securit 点我阅读全文
You are 80% off if you reserve the ticket now. 2 答案:AC 3 填空题 4 What is the _____ of the ticket? (请问机票折扣是多少?) 5 答案: 6 点我阅读全文
D get the boarding pass 答案:ABC 填空题 Which seat do you prefer, __1___ seat , ___2___ seat , or ____3_____seat? 点我阅读全文