The author mentions all of the follow lowing as results of a blackout

TheauthormentionsallofthefollowlowingasresultsofablackoutEXCEPT

refrigeratedfooditemmaygobad

tr afficlightsdonotwork

peoplemustr elyoncandlelight

elevatorsandescalatorsdonotfunction

答案及解析：第一段第三句话“当停电时,人们在摇曳不定的烛光下摸索;因没有红绿灯的指示,汽车在道路上迟疑不前;冰箱也停止工作,导致食物变质。”由此可以看出,只有D选项不正确。