6. ______ is an explicitly marked path onboard ships which has to be followed in case of
emergency.
(A) Emergency way
(B) Escape route
(C) Running route
(D) Eloping way
答案:登入後查看
統計: A(120), B(527), C(30), D(2), E(0) #3033206
統計: A(120), B(527), C(30), D(2), E(0) #3033206