单项选择题
Looking your customers in the eye shows that we are listening to them and hearing（）.
A.why are they sayingB.how are they sayingC.what they are saying
单项选择题 Some of the customers'complaints seem（）
单项选择题 Customers often remain（）to a business that has excellent service even if their prices are high.
单项选择题 To be deductible，the dominant motive for incurring an expense must be（）the relationship to a business activity.
