阿摩線上測驗
33. According to the passage, which of the following is true about vertical integration?
(A) Price will be inflated.
(B) It is a brand new concept.
(C) Work is not to be outsourced.
(D) It is an essential for entrepreneurship.
答案：登入後查看
統計： A(90), B(122), C(177), D(85), E(0) #1878902
統計： A(90), B(122), C(177), D(85), E(0) #1878902
