来自李舜革的问题
英语问题（81)MrsGreenwaseighty,butshehadasmallcar,andshealwaysdrovetotheshopsinitonthelastdayofeachweekandboughtherfood.问：MrsGreenusuallywenttobuyfood()A.onSaturdayB.onFridayC.onSundayD.attheweekend
英语问题（81)
MrsGreenwaseighty,butshehadasmallcar,andshealwaysdrovetotheshopsinitonthelastdayofeachweekandboughtherfood.问：MrsGreenusuallywenttobuyfood()A.onSaturdayB.onFridayC.onSundayD.attheweekend我不知道是选A还是C,请说明理由,
