They continued handing out the food to the natives until there was _________ left.
A.nothingB.noneC.no oneD.no any在线课程B
nothing意为“没有什么”，侧重不确指范围。none意为“没有一个，没有一点”，侧重已知确指范围。题干中指the food“一点也没有剩下”，是已知范围。