On a gnomonic chart，a great circle track between Los Angeles and Brisbane will appear as a （）.
- Aloxodromic curve
- Bcurved line concave to the equator
- Cstraight line
- Dspiral approaching the poles as a limit
问题
On a gnomonic chart，a great circle tra
参考解析：
分类：沿海与大洋航行题库
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