20. "What can I do for you?" or "May I help you?" is a pet phrase used by _____

题目简介

20. "What can I do for you?" or "May I help you?" is a pet phrase used by _____

题目详情


20. "What can I do for you?" or "May I help you?" is a pet phrase used by _____ .
A.an assistant engineerB.an assistant manager
C.a helperD.a shop assistant
题型:单选题难度:偏易来源:不详

答案

 D
       

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