I have lost my old shoes,i'will have to buy()A)some new ones B)a new pair该选择哪个啊?为甚么?

问题描述:

I have lost my old shoes,i'will have to buy()A)some new ones B)a new pair该选择哪个啊?为甚么?

选B ,因为几双鞋子是用pair来说明的,买一双新的必须用pair来说明,如果是A的话,必须是改为one就行了,指代一双鞋子,而不是some new ones为什么A不行呢?