2. 职称英语
  3. According to the passage, scientists used to think that the X-rays were produced

According to the passage, scientists used to think that the X-rays were produced

游客2023-09-29  61
问题 According to the passage, scientists used to think that the X-rays were produced by ______. [br] Which of the following statements is true according to the passage?
选项 A、All the researchers doubt that X-rays can be produced by sparks at first.
B、X-rays produced in lab is just the same with those by lightning.
C、The result of the study is in expectation of every researcher.
D、The researchers detected X-rays in sparks of 1.5 million to 2 million volts.
答案 D
解析 本题考查阅读细节。在第四段即提到在实验过程中产生火花的电源伏特数。其他选项皆为对原文的错误描述。
转载请注明原文地址:https://tihaiku.com/zcyy/3055334.html
相关试题推荐
随机试题
最新回复(0)