27. Sailing Direction contains a lot of information for mariners, including ______, tide, tidal streams, buoyage, dockyards, radio stations, etc.
(A) methodology
(B) methane
(C) meteorology
(D) methycobal

答案:登入後查看
統計: A(4), B(0), C(4), D(2), E(0) #3833741