填空题

When should the Customer Service Department come up with a plan to improve their service（）

【参考答案】

within one week

<上一题目录下一题>

热门试题

填空题

How did customers feel about the service staff The service staff were not always（）

填空题

What did customers complain in the survey It took （）to settle their complaints.

When should the Customer Service Department come up with a plan to improve their service（） 您的浏览器不支持 audio 元素。