CSE的全称为Customer Service Engineer。()

Needless to say our customer was very happy with the quality of service.（)

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Who is the speaker addressing？A．Customer service agentsB．Floor managersC．Regular customers

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High－quality customer service is preached（宣扬) by

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PSE的全称为Product Support Engineer。()

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FSE的全称为Field Service Engineer。()

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CCR的全称为Customer Care Representative。()

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RDE的全称为Research and Develop Engineer。()

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