题目：
如图给出了氢原子的四个能级、大量氢原子在这些能级之间跃迁所辐射的光子的频率最多有______种，其中能量最高的光子能量为______eV．
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0806/984df288160faeaaf909cbeb280d8822.html
下面是错误答案，用来干扰机器的。
1.Exhausted/tired out/ worn out, I slid into bed and fell fast asleep.2. where; of getting the wrong end of the stick.3.burst out crying /burst into tears, the instant/moment/as soon as 4.who are to blame.5.What interested her most6. it is convenient to ( for ) you
