C/S 体系结构是以数据库服务器为中心、以客户机为网络基础、在信息系统软件支持下...

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C/S 体系结构是以数据库服务器为中心、以客户机为网络基础、在信息系统软件支持下的两层结构模型。

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【单选题】Thank you for your remittance of USD2,150.00 ____ the 70% freight due under invoice No.22B/96.

of paying

pay for

for payment for

in payment of

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【简答题】Sentences arrangement. 1.This leaves a debit balance of $ 880. 2.We enclose a statement for the period ending on the 31st June. 3.We would like to remind you that in your letter of the 22nd June you p...

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【单选题】中国历史上社会经济的发展具有分区域性。在长江流域普遍为：（）

旱作与稻作相结合

灌溉农业

旱作

稻作

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【判断题】EA211发动机将凸轮轴前端轴承改为滚珠轴承,减少了摩擦降低了油耗。

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【简答题】section D Directions: Fill in the missing words. First of all, on behalf of all the people from our company, I would like to say “thank you for 20. us to such a wonderful party”. I think the music is ...

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【单选题】Thank you ________ your help.

from

for

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【单选题】听力原文：W: Dr. Smith, thank you for coming to our program. M: My pleasure. W. When you said that the Internet is causing a decline in psychological well-being, what do you mean by that? M: Well, psycholo...

Spending more hours on the Internet.

Spending fewer hours on the Internet.

Their brighter expectations not being met.

Their bad state of being on the Internet.

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【单选题】Thank you for your remittance of US $ 2,150.00 ____ the 70% freight due under Invoice No.22B/96.

of paying

pay for

for payment for

in payment of

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【单选题】thank you for your letter_____October 1.