For checking travelers and their baggage arriving by air or sea, Customs control should be facilitated by the use of the dual-channel or _____ system.
Aorange/blue
Byellow/grey
Cred/green正確答案
Dblack/white
答案與詳解
為什麼答案是 C
紅綠通道為 WCO（世界海關組織）建議之雙通道制度：Red Channel 為應申報通道，Green Channel 為免申報通道，全球機場港口通用。
載入中…
