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题目内容
（大学英语）
Which of the following is NOT to be checked by a mystery shopper?
A、 Business employees. attitudes towards customers.
B、 Product quality.
C、 Service environment.
D、 Prices of the goods.
A、 Business employees. attitudes towards customers.
B、 Product quality.
C、 Service environment.
D、 Prices of the goods.
参考答案