問題詳情

27.A lookout person can leave his station .
(A)at the ending hour of his watch
(B)at any time subject to 15 minutes overlape after the watch hour.
(C)only when properly releaved
(D)subject to 15 minutes overlape.

參考答案

答案:C
難度:適中0.684211
統計:A(9),B(7),C(39),D(0),E(0)

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