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【单选题】
有关分子轨道的描述，不正确的是A.
分子轨道是描述分子中单电子运动规律的波函数
B.
两条分子轨道线性组合形成一条分子轨道
C.
在一个分子中，电子按照能量从低到高的顺序填充到分子轨道中
D.
一条分子轨道中最多容纳两个电子
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