12 If an aeroplane, a ship, or a person is given _____, they are given official permission to enter or leave an airport, harbor, or country.
(A) transportation
(B) expansion
(C) substitution
(D) clearance

答案：登入後查看
統計： A(48), B(10), C(11), D(64), E(0) #435878

詳解 (共 2 筆)

#697654
transportation  運輸(工具)；運費；交通費
expansion  發展；擴張；擴大物
substitution  代替；替代品
clearance  清除；清空；出入港許可證
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#697473

clearance 名词 (authorization) 许可

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