高等继续教育 / 电子商务英语
正确率:100%
题型描述: 单选题
______means the property of having two levels of structures, such that units of the primary level are composed of elements of the secondary level and each of the two levels has its own principles of organization.
A.Creativity
B.Arbitrariness
C.Duality
D.Displacement
______means the property of having two levels of structures, such that units of the primary level are composed of elements of the secondary level and each of the two levels has its own principles of organization.
A.Creativity
B.Arbitrariness
C.Duality
D.Displacement
参考答案: