题目内容:
WhatwasconfirmedbytheBostonUniversityMedicalCenter’sstudy?( )
A.Controllingone’scalorieintakeismoreimportantthandoingexercise B.Evenoccasionalexercisecanhelpreduceweight
C.Weightreductionisimpossiblewithoutexercise
D.Onecouldlosetenpoundsinayear’stimeifthere’snoincreaseinfoodintake
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答案解析: