题目内容
（请给出正确答案）
[单选题]
I have a reservation，but I will postpone my check-intime的中文意思是（）。
A.我有支票，但是还没有签字
B.我已经办理了预订，但我要推迟入住
C.我有一个包，但是里面没有什么贵重的物品
D.我曾经预订过，但是住客不是我
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题目内容
（请给出正确答案）
如果结果不匹配，请 联系老师 获取答案
题目内容
（请给出正确答案）
A.我有支票，但是还没有签字
B.我已经办理了预订，但我要推迟入住
C.我有一个包，但是里面没有什么贵重的物品
D.我曾经预订过，但是住客不是我
如果结果不匹配，请 联系老师 获取答案
更多“I have a reservation，but I wil…”相关的问题
(At the reception deskof the International Hotel. R:Receptionist S:Mr. Song)
R:Good morning, welcome to the International Hotel.
S:Good morning. 66__________________ . I have a reservation here.
R:Letme have a check, Mr. Song. Well, you’ve booked 67________________ , is that right？
S:Yes,a single room fortwo nights.
R:Do you have any identification, Mr. Song？
S:Yes, 68________________ .
R:Would you fill in the registration form, please？
S:OK. (Four minutes later.)
S:Is it right？
R:Yes, 69________________ and here is your keycard.
S:Thank you. Could you please tell me the check-out time？
R: 70 ________________. Enjoy your stay here.
S:Thanks.
66_______________
A.Can I have your name
B.Where are youfrom
C.What’s your name, please
D.My name is Song Jun
67A.a single room for two nights
B.a single room for one night
C.a double room for two nights
D.a double room for one night
68A.I have a problem
B.here’s my passport
C.it’s a card
D.here is yourID card
69A.You cancome soon
B.Your card is wrong
C.Your room numberis 1688
D.Maybe I can come
70A.Next week
B.Asyou like
C.The longer, the better
D.Any time before 13:00 at noon
请帮忙给出每个问题的正确答案和分析，谢谢！
A.to rearrange
B.rearrange
C.rearranged
D.rearranging
A.Come herel
B.Here it is
C.Here is your key
D.Go ahead
你在一个有三个消费者组成的市场上销售产品1和产品2。三个消费者的保留价格如下:
各产品的单位成本为30美元。
(1)对分开销售两种产品、纯捆绑销售和混合捆绑销售，分别计算价格和利润。
(2)哪种策略是最有利可图的？为什么？
You are selling two gods, I and 2, to a market consisting of three consumers with reservation prices as follows :
The unit cost of each product is $ 20.
a. Compute the optimal prices and profits for (i) selling the goods separately, (ii) pure bundling, and (iii) mixed bundling.
b. Which strategy is most profitable？ Why？
______ I'd have told you.
A．If I would have known it
B．If I had have known it
C．Had I known it
D．Should I known it
A.release
B.construct
C.grant
D.confess
A.If l would have known it
B.If I had have known it
C.Had I known it
D.Should I known it
