题目内容

多电子原子轨道的能级取决于主量子数n和角量子数l

A. 对
B. 错

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5f亚层中最多容纳的电子数为10

A. 对
B. 错

Have you been _____ (stick) to your diet?

They have enough money to live in ______ (reason) comfort.

Only in this way can a news medium ____ (regard) as responsible to society.

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