A、the Sun，Earth，and Moon are at right angles
B、the Sun's declination is 0°and is moving south
C、an inferior planet is at the maximum angle to the line of sight to the Sun
D、the Earth is between a planet and the Sun
更多“Opposition occurs when（）.”相关的问题
A、at elongation angles near 180° B、from quadrature to opposition C、at conjunction D、at opposition
A、Should knocking occur B、If knocking occur C、Should if knocking occurs D、If occur knocking
A、Any surge occurs B、Any surge occurred C、Should any surge occur D、Should any surge occurring
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