問題詳情

55 A portable fire___________t can knock down small fire or control a large one until firefighters can stretch oradvance a hoseline to the fire area.
(A)suppressor
(B)oppressor
(C)extinguisher
(D)exhauster

參考答案

答案:C
難度:適中0.651163
統計:A(3),B(4),C(28),D(8),E(0)

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