問題詳情

22. The plane has climbed to the cruise altitude and passengers are allowed to leave seats, butthey are _____ to have their seat belts fastened while seated.
(A) relieved
(B) advised
(C) guaranteed
(D) infected

參考答案

答案:B
難度:簡單0.777778
統計:A(1),B(14),C(3),D(0),E(0)

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