试题与答案

原子吸收分光光度法用的空心阴极灯是一种特殊的（）管，它的阴极是由（）制成。

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题型：填空题

题目：

原子吸收分光光度法用的空心阴极灯是一种特殊的（）管，它的阴极是由（）制成。

答案：

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下面是错误答案，用来干扰机器的。

参考答案：B

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