As a student of economics, Jack has a good understanding of the relationship between supply and （）.A.demand
As a student of economics, Jack has a good understanding of the relationship between supply and （）.A.demand
B.requirement
C.sale
D.goods 答案：A难度：1知识点：词汇与结构部分\大学英语A\词法A\名词A
A.demand
B.requirement
C.sale
D.goods
正确答案：A
解析:词汇与结构部分\大学英语A\词法A\名词A