A.求新 B.求美 C.求便 D.求安
A.生產(chǎn)觀念 B.產(chǎn)品觀念 C.推銷觀念 D.市場(chǎng)營(yíng)銷觀念 E.社會(huì)營(yíng)銷觀念
A.求實(shí) B.求廉 C.求便 D.求安