题目内容
（请给出正确答案）
A．Waiter and customer.
B．Patient and doctor.
C．Wife and husband.
D．Director and pupil.
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A.Waiter and customer．
B.Patient and doctor．
C.Wife and husband．
D.teacher and pupil．
A．Provide more outdoor clothing and apparatus.
B．Turn their attention to female customers.
C．Make the shopping area as comfortable as home.
D．Make the shopping environment more exciting.
A．A professor and a student.
B．A hotel manager and a tourist.
C．A salesman and a customer.
D．A store owner and his manager.
下列不属于非平凡函数依赖的是______。
A) (CustomerID，ProviderID，BuyDate)→GoodsName
B) (CustomerID，ProviderID，BuyDate)→GoodsName，ProviderID
C) (CustomerID，ProviderID，BuyDare)→GoodsClassID
D) (CustomerID，ProvideIID，BuyDate)→ProviderID
In order to make sure their customers were happy, Pizza Hut introduced______.
A．two customer satisfaction programs
B．a 1-600 number customer hotline
C．a customer call-in program
D．happy customers program
A．the simple trade era
B．the production era
C．the marketing department era
D．the marketing company era
According to Martha, what is the most important factor in MAX's success？
A．The same customers keep buying their products.
B．They only sell the best quality products.
C．They earn high profit.
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