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【单选题】
下列说法中符合保利不相容原理的是( )A.
在同一原子中，不可能有四个量子数完全相同的电子
B.
在原子中，具有一组相同量子数的电子不能多于两个
C.
原子处于稳定的基态时，其电子尽先占据最低的能级
D.
在同一电子亚层上各个轨道上的电子分布应尽先占据不同的轨道，且自旋平行
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【简答题】The British Musuem is the first _________ _________ museum in the world.
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A.
until
B.
while
C.
during
D.
throughout
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A.
5 和 1
B.
2 和 4
C.
1 和 5
D.
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【单选题】氢氯噻嗪的利尿作用机制是
A.
抑制Na + —k + —2Cl - 同向转运系统
B.
对抗醛固酮K + —Na + 交换过程
C.
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D.
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E.
抑制肾小管碳酸酐酶
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A.
impartial
B.
irrational
C.
complicated
D.
sophisticated
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