In addition to your passport, you need a ___ that lets you pass through security and into the airport.
Areservation card
Bcarry-on backpack
Cboarding pass正確答案
Dbaggage tag
答案與詳解
為什麼答案是 C
boarding pass（登機證），搭乘飛機的必備文件。旅客必須出示登機證與護照，才能通過安檢並進入登機門管制區，完全符合題幹描述。
載入中…
