問題詳情

2 The trainees are warned to be_____ of passengers arriving with only light baggage containing few articles of personal nature.
(A) precarious
(B) beneficial
(C) suspicious
(D) intrusive

參考答案

答案:C
難度:適中0.4
統計:A(5),B(0),C(6),D(1),E(0)

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