We have to raise our prices because of the increase in the cost

分类: 基础英语(00088) 发布时间: 2024-08-26 05:25 浏览量: 1
We have to raise our prices because of the increase in the cost of _____ materials.
A、primitive
B、rough
C、original
D、raw
【正确答案】:D
【题目解析】:raw material原材料