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A great circle track provides the maximum saving in distance on（）.

单选题
2022-01-03 16:25
A、easterly courses in high latitudes
B、southerly courses in high latitudes
C、westerly courses in low latitudes
D、easterly courses in low latitudes that cross the equator
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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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