问题 判断题



The wavelengths of light and radio waves, unlike high energy gamma radiation, are much shorter.

答案

参考答案:

解析:
Nuclear energy is released at the sun’s center as high energy gamma radiation,a form of electromagnetic radiation like light and radio waves,only of very much shorter wavelength.

[分析]: 比较结构的理解。
本题要求听者分辨清所比较之物及其对比关系。原文谈到nuclear energy(核能)时,将其解释为high energy gamma radiation(高能伽马辐射),像光波和无线电波一样属于一种光磁射线,只是其波长更短一些。由此可见,题干说光波和无线电波的波长短得多的说法是错误的。
[解题关键] 正确理解句子结构。

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