For those who wish to make a duty-free purchase when traveling, they should take extra _____ to make sure that the items meet the security requirements for their countries.
Aprecautions正確答案
Bconsequences
Cutilities
Ddisturbances
答案與詳解
為什麼答案是 A
precautions 意為「預防措施」，take extra precautions 是固定搭配，表示「採取額外預防措施」，與後文確保物品符合安規語意吻合。
載入中…
