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题目

On each side of the Milky Way , there are the Altair star and the Vega star.‌‌

On each side of the Milky Way , there are the Altair star and the Vega star.‌‌

题目解答

答案

正确

解析

考查要点：本题主要考查学生对天文常识的了解，特别是对银河系附近显著恒星位置的认知。
关键思路：需要明确牛郎星（Altair）和织女星（Vega）在银河系中的实际位置关系，判断它们是否分别位于银河的两侧。

恒星位置分析
- 牛郎星（Altair）：位于天鹰座，处于银河的南侧。
- 织女星（Vega）：位于天琴座，处于银河的北侧。
- 银河两侧的定义：银河在天际中呈现带状分布，两侧指银河带东西方向上的南北两侧。
结论验证
根据天文观测，牛郎星和织女星分别位于银河的南北两侧，与题目描述“On each side of the Milky Way”一致，因此句子正确。

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