問題詳情
27 These function-oriented firefighter squadrons are specialized in rescue in various______ , including rescue onland, on water, in the mountains and in the air.
(A)factors
(B)domains
(C)divisions
(D)fragments
參考答案
答案：B
難度：非常困難0
統計：A(0),B(0),C(1),D(0),E(0)