5. A ______ is a good for which there is demand, but which is supplied without qualitative differentiation across a market.
(A) routine
(B) hygiene
(C) aspiration
(D) commodity

答案：登入後查看
統計： A(17), B(36), C(14), D(301), E(0) #217415

詳解 (共 2 筆)

#442666
commodity - 商品
2
0
#876095
aspiration  熱望，志向，抱負
 hygiene  衛生 保健法
1
0