零售体验营销以()为主要手段。
A.传播企业信息
B.反馈顾客信息
C.策划现场氛围
D.建立双向沟通
参考答案:D
一个密码锁的密码由四个数字组成,每个数字都是0-9这10个数字中的一个,只有当四个数字与所设定的密码相同时,才能将锁打开.粗心的小华忘了其中中间的两个数字,他一次就能打开该锁的概率是______.
- Miss Jones once _____ music at Bardon School for ten years and now is an actress.
- No wonder I often hear her sing in the garden. [ ]
A. had taught
B. taught
C. is teaching
D. has been teaching