問題詳情

30 Light search-and-rescue operations are often conducted by firefighters, but other ______ workers may assist insimilar operations.
(A)emergency
(B)orphanage
(C)interface
(D)antonym

參考答案

答案：A
難度：簡單0.710383
統計：A(130),B(16),C(27),D(10),E(0)