单选题A plane perpendicular to the polar axis will never form what line on the Earth’s surface? （）AGreat circleBEquatorCSmall circleDMeridian
单选题
A plane perpendicular to the polar axis will never form what line on the Earth’s surface? （）
A
Great circle
B
Equator
C
Small circle
D
Meridian
参考解析
解析：
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