sell sth at和sell sth for,buy sth at和buy sth for 的区别

题目

sell sth at和sell sth for,buy sth at和buy sth for 的区别
sell和for是不是都可以跟at，for+价钱，如果可以，有什么区别？
如题:I buy these apples____this shop______12dallors
A.to,at B.from,for C.to,for D.from,at
还是D
并说明at和for后跟价钱的区别,THX~

答案

I buy these apples from this shop for 12dallors for 以...为代价;以...交换 He sold his car for 500 dollars. 指的是花了多少钱,同时也是一定数额的意思. at 的惯用法用于出售上 They sold the cloth at ...