"Please" and "Thank you" are words which are very helpful when greeting other pe

题目简介

"Please" and "Thank you" are words which are very helpful when greeting other pe

题目详情

"Please" and "Thank you" are words which are very helpful when greeting other people, and
buying____ or____.
[     ]
A. good; service    
B. goods; services    
C. good; services      
D. goods; services
题型:单选题难度:中档来源:安徽省模拟题

答案

D

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