阿摩線上測驗
51 Protective hoods are_________fabric coverings that protect your ears, neck, and face from exposure to heat, embers, and debris.
(A) self-contained
(B) fire-resistant
(C) open-circuit
(D) air-inflated
答案：登入後查看
統計： A(28), B(132), C(9), D(13), E(0) #2354256
統計： A(28), B(132), C(9), D(13), E(0) #2354256
