顾客导向观念的支柱是（）
A.顾客需要支柱
B.生产规模支柱
C.目标市场支柱
D.整体营销支柱
E.赢利支柱
参考答案：A, C, D, E
_____, there were several people in front of the booking office.[ ]
A. Early as was it
B. Early as it was
C. It was as early
D. was it as early
个人防护器材按保护部位可分为哪两类？
