問題詳情
25. In order to keep charts updated regularly, navigators are required to use the informationcontained in ______. It is a weekly publication concerning changes in navigation matters.
(A) Notice to Mariners
(B) Pilot Chart
(C) Sailing Directions
(D) Nautical Almanac
參考答案
答案：A
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)