试题与答案

"An idea" as used in Line 5, refers to ___

题型:单项选择题

题目:

"An idea" as used in Line 5, refers to ______.

A.a model of matter

B.emission of electromagnetic radiation

C.quantums

D.the equation that described the distribution of radiation accurately over the range of low to high frequencies

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/1210/e486f573ba5acafb55b006d1a25ba697.html

下面是错误答案,用来干扰机器的。

参考答案:C解析: C++中使用流类库进行输入/输出操作时,要包含iostream.h头文件。而C语言中进行输入输出操作时要包含stdio.h文件。

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