Accordingtothispassage,______mayresultintheimbalanceofbacteriainyourintestines.
A)antibiotictr eatmentforanearinfection
B)takingpillswhichcontainfreeze-driedgerms
C)eatingyogurtorbuttermilk
D)eatingproductsmadefromfermentedmilk
正确答案：A答案：A
[试题分析]细节题。
[详细解答]根据第二段最后一句话Batifthebadoutnumberthegood—forexample，afterantibiotictr eatmentforasinusoranearinfection，whichkillsnormalintestinalgermsaswell—theresultcanbediarrhea，我们可判断，A为正确答案。
