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如果一方好评而另一方未评，在交易成功（）天以后系统将自动默认给予评价方好评；如果一方在评价期间内作出“中评”或“差评”，另一方在评价期间内未评的，则系统（）评价方默认评价。

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参考答案：15;不给

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Not too long ago, a guest checking out of our Polynesian Village resort at Walt Disney World was asked how she enjoyed her visit. She (61) the front-desk clerk she had had a wonderful vacation, but was heartbroken about losing several rolls of Kodacolor film she had not yet (62) She was particularly upset over the loss of the (63) she had shot at our Polynesian Luau, as this was a memory she especially treasured.
Now, please (64) that we have no written service standards covering lost luau snapshots. (65) ,the hostess at the front desk understood Disney’s philosophy of caring for our guests. She asked the (66) to leave her a couple of rolls of fresh (67) ,promising she would take care of the (68) .
Two weeks (69) , this guest received a package at her home. In (70) were photos of the entire cast of our luau show, personally autographed by each performer. There were also (71) of the parade and fireworks in the theme park, (72) by the front-desk (73) on her own time,after work. I happen to (74) this story because this guest wrote us a letter. She said that never in her life had she received such compassionate (75) from any business establishment. Heroic service does not come from policy manuals. It comes from people who care—and from a culture that encourages and models that attitude.
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选择题

已知常温常压下， N≡N键的键能是946 KJ/mol 、N-H键的键能是391 KJ/mol、H-H 键的键能是436KJ/mol 。现有甲、乙两个容积相同的定容密闭容器，在常温下：①向密闭容器甲中通入1 mol N2和3 mol H2，达到平衡时放出热量Q1 kJ。②向密闭容器乙中通入0.5 mol N2和1.5 mol H2，达到平衡时放出热量Q2 kJ。则下列关系式正确的是（    ）

A．92＞Ql＞2Q2

B．92＝Q1＜2Q2

C．Q1＝2Q2＝92

D．Q1＝2Q2＜92
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