- 问题详情: Anappleadaykeepsadoctoraway.Haveyoueverheardanyonesaythis?Doyouthinkifpeopleeatoneortwoapplesadaytheywon’tgetsick?Lastyearsomescientistswantedtofindoutifthisoldsayingistrue.Theydividedacollegeclassintotwogroups.Thefirstgroupate2applesada...
- 12318