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【简答题】
顾客表Customers和订单表Orders均包含订单ID字段CustomerID,仅有Customers表内包含顾客联系方式Telephone,且仅有订单表内包含订单号OrderID,为查询Order表内OrderID为‘10249’的顾客联系方式,请写出SELECT语句。
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反馈参考答案：
举一反三
【单选题】―Good luck with your journey．――
A.
Don't mention it．
B.
The same to you．
C.
Thanks a lot
D.
Is that true?
【简答题】ID里有几种视图模式？
【单选题】— Can you help me?—_________.
A.
No, I don't know.
B.
Don't mention it.
C.
Sure, What is it?
D.
That's it.
【单选题】— Here's your change. — _____ [ ]
A.
Thank you.
B.
Don't mention it.
C.
No problem
D.
With pleasure.
【单选题】— I'm terribly sorry to step on your foot. — ______. [ ]
A.
Don't say that.
B.
Don't mention it.
C.
That's right.
【简答题】A．Don't mention it. B．I've been there. C．It's not far from here. D．It's very small, but beautiful.
【单选题】位于一分区的某城镇现有8万人口，设计年限内预期发展到12万人。用水普及率以90%计，取居民生活用水定额为150L/(人.d)，工业企业和公共建筑用水量，通过调查和实测，总用水量为Q2=13500m3/d，未预见水量和管网漏失水量取总用水量的20%，则最高日用水量为( )m3/d。
A.
35640
B.
35890
C.
30560
D.
29800
【单选题】— What’s the matter with you?—_________.
A.
No, I don't know.
B.
Don't mention it.
C.
Sure. What is it?
D.
That’s it.
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