题目内容

根据反馈的极性,可以分为()

A. 正反馈
B. 直流反馈
C. 交流反馈
D. 负反馈

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浏览器不支持音频听下面一段对话，完成填空。Steward: . May I come in ?Guest: Of course. Come in, please.Steward: I am your . Welcome to our cruise ship. Are you with your room?Guest: It is wonderful.Steward: So can I show you how to use the " "?Guest: OK. Thanks.Steward: Each day, after my cleaning of your room, I will leave a today here. On the today, it clearly shows the location, the time and the performance of the cruise entertainment for each day. Thus you can choose any item you each day during the cruise tour.Guest: Are all the items ?Steward: Most of them are free, such as the , the sports show and some performance, but some will be paid by yourself voluntarily. Excursion definitely will be charged. You can see the on today, for whether the item needs to be paid has been marked.Guest: I see. And I will read it one by one. Each day, are the items the ?Steward: Of course not. Every day the items will have some changes so that you can experience different cruise life.Guest: Fantastic. Thank you very much.Steward: My .

"电话预订"用英文怎么说?

A. make an internet reservation
B. make a call reservation
C. make a face-to-face reservation
D. make a reservation through e-mail

You can use following to ask what the customer wants and give your recommendations:

A. What style do you prefer?How about this...?
B. You've made a great / good choice.
C. You are welcome.
D. Have a good day.

It about...to your dishes and __ a moment,please.大概花费...去准备您的菜，请稍等。