题目内容

在多电子原子中,决定轨道能量的量子数是 ( )。

A. n
B. n ,l ,m
C. n ,l ,m ,s
D. n ,l

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Sally’s company encourages its employees to travel by ________.

A. car
B. train
C. bicycle

If Sally’s company is successful, the staff will receive ________.

A. a bonus payment
B. a pay rise
C. a share in the profits

For their offices, all the staff were given ________.

A. a budget to spend on furniture
B. the same kind of furniture
C. a limited choice of furniture

Sally thinks that people are usually unhappy at work because _____.

A. their salaries are too low
B. there is too much work to complete
C. there is too much management control

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