I want to buy a pair of shose ,but i do not know A which one to buy B which pair to buy

问题描述:

I want to buy a pair of shose ,but i do not know A which one to buy B which pair to buy
one和pair的区别

这里主要还是看搭配名字的量词,一般没有量词情况:i want to buy a book,but i do not know which ... 这里就用one就可以了 另外,如果说句子是there are a lot of books on the shelf, some are fiction books, some...