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题目详情

单选题 One explanation for the good manners of Swiss shop workers is that _______

A. they have been educated to do so

B. they understand that the more polite they are, the more customers they will get

C. they can get a bonus for treating customers well

D. they are proud of the service they provide

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学科:大学英语Ⅱ

时间:2023-05-17 13:07:13

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