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【判断题】
由于水吸热后变成水蒸气膨胀更厉害,所以在卡诺热机中,使用水蒸气比使用空气作为工质的热效率要高。A.
正确
B.
错误
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举一反三
【判断题】When the guest has ordered the dishes, you must confirm the order to the guest.
A.
正确
B.
错误
【简答题】朗读以下商务中心服务流程: Greetings→Ask for the requirements of the guest→Confirm and meet the guest’s demand→Explain charge and make sure of the way of payment→Confirm the guest’s name and the room number→Bid fa...
【单选题】When the guest has ordered, the waiter must confirm the order to the guest by______________.
A.
Would you like some vegetables for your lunch?
B.
Are you ready to order now?
C.
Hope you enjoy your meal.
D.
You have order......Am I correct?
【简答题】( )是实现艺术真实的基本途径 。在文学创造中,( )是作家进行审美评价的最高标准。
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