41 Navigational communications from ships to ships and from ships to shore (or vice versa) should be precise
and ______so as to avoid confusion and error.
(A)unambiguous
(B)rudimentary
(C)impertinent
(D)monumental
詳解 (共 1 筆)
未解鎖
(A)明確的(B)基本的，初步的(C)魯...
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