問題詳情

16. Your checked-in luggage ________ varies between 15kg and 23kg depending on which class you book forour flight.
(A) revolution
(B) allowance
(C) mischief
(D) firecracker

參考答案

答案：B
難度：簡單0.833333
統計：A(18),B(270),C(6),D(10),E(0)

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 luggage allowance行李限額