In order to keep good relations with customers, sometimes you can make a promise first although you know you may not fulfill it later.
查看答案
Sometimes a customer service representative can ignore unreasonable complaints.
A. 对
B. 错
A customer service representative should be given authority to make some small decisions which will make customers pleased.
A. 对
B. 错
可以为按钮响应的指定多个快捷键，它们之间以()分隔。
A. ，
B. ：
C. 】
D. |
热对象建立的区域是什么形状()。
A. 矩形
B. 任意形状
C. 三角形
D. 圆形
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