单选题 A dog______on his owner's lap may refuse to eat from a bowl on the floor.
【正确答案】 A
【答案解析】解析：句意：一只被主人抱在腿上喂食的狗可能会拒绝吃放在地上的食物。此句中的“fed on his owner'slap”是后置定语修饰dog。故本题选A。