阿摩線上測驗
35 Distress flares signal that you are in trouble and provide an exact location for searching vessels. The use of them indicates that there is grave and ________ danger to life or a vessel.
(A) commemorative
(B) delegated
(C) imminent
(D) manufacturing
答案：登入後查看
統計： A(5), B(9), C(29), D(4), E(0) #3255931
統計： A(5), B(9), C(29), D(4), E(0) #3255931
