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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 the nucleus o
A. electromagnetic energy B. electromagnetic energy travels through space C. came from the sun D. when a change in the nucleus o
admin
2011-01-05
59
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
______ when electron rearrangement takes place.
选项
答案
F
解析
第五段的第五句指出,化学能来自于电子重组。F项中的“Chemical energy is generated(化学能生成)”与原句意思相符,故选F。
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本试题收录于:
职称英语理工类B级题库职称英语分类
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职称英语理工类B级
职称英语
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