单项选择题
A、Yes, I'd like to make reservations to Beijing on the flight ZH8147 at 6:00 pm on December 19th.B、Yes, I prefer economy class.C、Yes, what's your line of business?
A.由内而外、自上而下和从已知到未知B.由表及里、自下而上和从已知到未知C.由内而外、自下而上和从已知到未知D.由表及里、自上而下和从已知到未知
A.高级管理层B.董事会C.监事会D.股东大会