2. 外语
  3. A Nuclear Reactions as the Lasting Source of the Sun’s Energy B The Most Important Source of Energy C Types of Electromagneti

A Nuclear Reactions as the Lasting Source of the Sun’s Energy B The Most Important Source of Energy C Types of Electromagneti

admin2009-06-15  39
问题 A  Nuclear Reactions as the Lasting Source of the Sun’s Energy
B  The Most Important Source of Energy
C  Types of Electromagnetic Energy,
D  The Machines Used for Energy Generation
E   Seeking New Sources of Energy
F  The Use of Ultraviolet Radiation in Medicine
A  when it is absorbed by matter
B  when it is cloudy
C  because they can pass through solid objects
D  when the sunrays are fierce
E  when a change in the nucleus of an atom takes place
F  when electron rearrangement takes place
选项
答案B
解析
转载请注明原文地址:https://kaotiyun.com/show/ixLd777K
本试题收录于： 职称英语理工类A级题库职称英语分类
0

职称英语理工类A级

职称英语

相关试题推荐
随机试题
最新回复(0)