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(159), B(17), C(39), D(10), E(0) #2019516
統計： A(159), B(17), C(39), D(10), E(0) #2019516
