对于销售人员来说，销售的最高境界是（）
A.超额完成销售任务
B.客户成为供应商
C.与客户成为亲密朋友
D.客户成为战略性合作伙伴
参考答案：D
329的25倍减去2000的差是多少？
Why not _______ an English club to practice speaking English _______?
A. join in, as much as possible
B. join, as much as possible
C. join, as more as possible
