問題詳情

37 To _______ the efficiency of maritime search and rescue operations, the Coast Guard has operational procedurespertinent to emergency response organization in order to set up joint command centers and dispatch rescueresources.
(A)announce
(B)enhance
(C)symbolize
(D)quarantine

參考答案

答案:B
難度:適中0.633094
統計:A(19),B(88),C(10),D(12),E(0)

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