大学MOOC 微观经济学(大连理工大学)1457911168 最新慕课完整章节测试答案
第一讲 微观经济学导论稀缺性与微观经济学
1.1-1.3部分测试
1、单选题:
1. The phenomenon of scarcity stems from the fact that
选项:
A: most economies’ production methods are not very good.
B: in most economies, wealthy people consume disproportionate quantities of goods and services.
C: governments restrict production of too many goods and services.
D: resources are limited.
答案: 【 resources are limited.】点我阅读全文
