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外语
A. electromagnetic energy B. electromagnetic energy travels through space C. came from the sun D. when a change in t
A. electromagnetic energy B. electromagnetic energy travels through space C. came from the sun D. when a change in t
admin
2011-01-02
52
问题
A. electromagnetic energy
B. electromagnetic energy travels through space
C. came from the sun
D. when a change in the nucleus of an atom takes place
E. when the sunrays are fierce
F. chemical energy is generated
Visible light that produce warmth is an example of ______.
选项
答案
A
解析
第一段的最后一句指出,“可见光和其它能产生热量和造成晒伤的能量都是电磁能的例子”。A项中的“electromagnetic energy(电磁能)”与原句意思相符,故选A。
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本试题收录于:
职称英语理工类A级题库职称英语分类
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