A light that has a light period shorter than its dark period is described as（）. -题库考试答案搜索网

A light that has a light period shorter than its dark period is described as（）.

单选题

2022-01-05 16:35

A、flashing
B、pulsating
C、occulting
D、alternating

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正确答案

A

试题解析

标签：航海学基本知识

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