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【简答题】
若三个非零且互不相等的实数a、b、c满足 ，则称a、 b、c是调和的；若满a + c = 2b足，则称a、b、c是等差的.若集合P中元素a、b、c既是调和的，又是等差的，则称集合P为“好 集”.若集合 ，集合 .则 （1）“好集” P中的元素最大值为 ； （2）“好集” P的个数为 .
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举一反三
【单选题】Often your prospective customer will ask if you would consider a discount, as a result this is a question that you should prepare for in advance. First, you want to discuss and agree on exactly what t...
A.
Skill No. 1 Provide A Simple Reason For Your Price
B.
Skill No. 2 Use Silence
C.
Skill No. 3 Always Counteroffer
D.
Skill No. 4 Negotiate Not Only On Price
E.
Skill No. 5 Do Your Homework
F.
Skill No. 6 Be Specific About Terms
【简答题】Sentences arrangement. 1. However, we have to inform you that we cannot grant you the discount of 20%. 2. We thank you for your order of Dec. 7. 3. If you really take into consideration our serious si...
【单选题】help you to develop business in this line, we are prepared to offer you a discount of 5%.
A.
With regard to
B.
In order to
C.
So as to
D.
As to
【简答题】As to discount, you can _____ 5% if your order for our men's shirts is not less than 2000 dozen.
【简答题】As long as you have successfully registered on the internet to obtain ____, you can get a discount on all the goods you buy in our shop. (member)
【简答题】请把下面英语翻译成中文 Dear Lisa, How are you? I am sorry for the delayed response due to the weekend. To show our apology , we will offer you a discount as 10% off. Please place your order before Thursday to en...
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