A-A+
A.A new dependence on people far away and mone
问题详情
A.A new dependence on people far away and money.
B.The introduction of a new alphabet and numerical system.
C.Necessity of farming and hunting.
D.Large family units and money problems.
参考答案
正确答案:A
解析:随着社会的复杂化,人们更多地依靠距离远的人们;钱创造出来以后,人们得学会计算,以求在这个新的发展的环境下生存。本题答案故选A。