問題詳情
2. Please _____ your flight reservation at least 24 hours prior to the scheduled departure.
(A) confirm
(B)concur
(C) conduct
(D) concord
(A) confirm
(B)concur
(C) conduct
(D) concord
參考答案
答案：A
難度：簡單0.870057
統計：A(154),B(5),C(8),D(0),E(0)
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