問題詳情

141. (chose wrong)When boarding an airplane, passengers must present their boarding passes to the designate agent at the airport gate.
(A)boarding
(B)boarding passes
(C)designate
(D)at

參考答案

答案:C
難度:困難0.36
統計:A(14),B(21),C(36),D(12),E(0)

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