問題詳情

60. To increase navigation safety and security, international navies have stagedboth reactive and ________ strikes against pirates off Africa’s west coast.
(A) preliminary
(B) preemptive
(C) preposterous
(D) prerequisite

參考答案

答案:B
難度:適中0.528169
統計:A(43),B(150),C(24),D(32),E(0)

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