一对一营销的要求有()。
A.顾客必须有接近服务的渠道
B.交流应该是双向的
C.组织化和信息化合作手段
D.管理系统
参考答案:A, B, C, D
Correct the mistakes. 改错。
( ) 1. Danny is sing a song.
A B C
( ) 2. He is writing in the blackboard.
( ) 3. She is drawing in her marker.
( ) 4. My mum and I am going to the park.