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A. frowning B. a lot of fibers C. to digest food D. to function properly E. whenever we are happy F. wheneve
A. frowning B. a lot of fibers C. to digest food D. to function properly E. whenever we are happy F. wheneve
admin
2022-01-24
36
问题
A. frowning
B. a lot of fibers
C. to digest food
D. to function properly
E. whenever we are happy
F. whenever we do something
Smiling uses less energy than________.
选项
答案
A
解析
题干的中心词是less energy。由第五段的内容可知,微笑比皱眉要节省能量,因为我们微笑时使用的面部肌肉数量为17,而皱眉时使用的面部肌肉数量为43。选项A符合题意。
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本试题收录于:
英语(二)题库公共课分类
0
英语(二)
公共课
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