阿摩線上測驗
59 Why do Finney and his colleagues start a fire on purpose?
(A)To better understand how fire spreads
(B)To understand why fire is a man-made disaster
(C)To see how drones work in a wildfire
(D)To see how cameras are protected by an aluminum in a fire
答案：登入後查看
統計： A(141), B(14), C(37), D(8), E(0) #2019516
統計： A(141), B(14), C(37), D(8), E(0) #2019516
