用戶【Min Jaw】點評問題和點評內容

【評論主題】2 The main ....... of stationery for the office suddenly announced there would be an overall increas

【評論內容】

覺得B,D文義上皆可

B的話可解釋為生產廠商的價格上漲

D的話則為零售商的售價上漲

此題並沒說是如何進貨的