题目内容
（请给出正确答案）
[主观题]
Specialization is encouraged because people______.A．can use their money to buy whatever th
Specialization is encouraged because people______.
A．can use their money to buy whatever they want
B．do not need to make a complete product for exchange
C．can share their products with many others
D．cannot use their money to buy whatever they want
查看答案
如果结果不匹配，请 联系老师 获取答案
更多“Specialization is encouraged b…”相关的问题
，且令E1=E'，E2=(E1)'，…，En=(En-1)'，…，满足：
.
