According to the passage obesity is most likely related toA.sleep time.B.gender.C.race.D.

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According to the passage, obesity is most likely related to

A.sleep time.

B.gender.

C.race.

D.parents.

请帮忙给出正确答案和分析,谢谢!

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答案解析

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  • 正确答案:A
    细节题。根据“Thescientistsfoundnorelationshipbetweenweightandthestudents’raceorgender.Italsodidn"tmatterhowstricttheirparentswere,orwhethertheywereboysorgirls.”可知,儿童肥胖与他们的种族、性别、父母是否管教严格都没有关系,因此排除[B]、[C]和[D]。由“Anewstudyhasfoundthatelementaryschoolstudentswhoslepttoolittleweremorehkelytogainweight.”可知,文章主要讨论睡眠时间与肥胖之间的关系,可知[A]为答案。