【单选题】B Read a passage and choose the best answer. P57 Cash bars are essentially very similar to regular outlet beverage sales, where each individual customer has to pay for his or her own drinks. In most ...
A.
The servers buy the tickets from the cashier.
B.
Each individual customer has to pay for his or her own drink.
C.
The exact number of customers can be obtained.
D.
An accurate record of the quantities consumed can be obtained.
【简答题】B Read a passage and choose the best answer. P57Cash bars are essentially very similar to regular outlet beverage sales, where each individual customer has to pay for his or her own drinks. In most c...