阿摩線上測驗
22. The light boat was set in the position of 22°12’ North and 174°36’ East, which however,
was found later in the position of 22°50’ North and 174°36’ East. Thus, the light boat is ______.
(A) off position
(B) unlit
(C) missing
(D) off station
答案：登入後查看
統計： A(263), B(72), C(63), D(274), E(0) #2051382
統計： A(263), B(72), C(63), D(274), E(0) #2051382
