A lighthouse can be identified by its（）. -题库考试答案搜索网

A lighthouse can be identified by its（）.

单选题

2022-01-03 13:37

A、painted color
B、light color and phase characteristic
C、type of structure
D、All of the above

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正确答案

D

试题解析

标签：航海学基本知识

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