Refer to the table below. According to the table, Julia has the absolute advantage in:
Refer to the table below. According to the table, Julia has the absolute advantage in:
A.both pies and cakes.
B.pies.
C.cakes.
D.neither pies nor cakes.
正确答案:both pies and cakes.
Tag:微观经济学 中国大学MOOC微观经济学
时间:2021-12-11 14:28:16