The customer paid his bill by credit card.
查看答案
The change was given to the customer in American dollars.
A. 对
B. 错
The meal cost the customer less than $25.
A. 对
B. 错
先做判断题（音频在判断题）Fill in the blanks according to what you hear on the tape.—Can you______________________ please?—Certainly sir.
—I think there has been a _____________.
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