使用吸管工具来改变前景色时，下列哪个选项不是其采样范围的设置选项（）。
A. 采样点
B. 3×3采样
C. 4×4采样
D. 5×5采样
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结合商业银行的经营体制，论述我国目前商业银行经营体制的特点以及发展趋势？
贷款人应与流动资金借款人在借款合同中约定的支付条款，应包括以下内容，（）.
A. 贷款资金的支付方式和贷款人受托支付的金额标准
B. 支付方式变更及触发变更条件
C. 贷款期限和利率
D. 贷款资金支付的限制、禁止行为
E. 借款人应及时提供的贷款资金使用记录和资料
随着我国经济与贸易的不断发展，在中南部地区经济与贸易的发展中，今后（）。
A. 自然地理环境的影响和制约作用会逐步扩大
B. 自然地理环境的影响和制约作用会逐步降低
C. 资源优势的影响作用将增大
D. 资源优势的影响作用将减小
You are designing a Windows Azure application that will include two web roles. The web roles will communicate with on-premise development computers and on-premise databases. Web Role 1 must connect to development computers and databases. Web Role 2 must connect to only databases. What should you recommend？（）
A. Create one endpoint group that contains the development computers and one endpoint group that contains the databases. Connect Web Role 1 to both endpoint groups. Connect Web Role 2 to only the database endpoint group.
B. Create one endpoint group that contains the development computers and databases. Connect Web Role 1 and Web Role 2 to the endpoint group.
Create one endpoint group that contains the development computers and one endpoint group that contains the databases. Connect the endpoint groups. Connect Web Role 1 and Web Role 2 to the development computer group.
D. Create one endpoint group that contains the development computers and databases， and connectit to Web Role 1. Create one endpoint group that contains only the databases， and connect it to Web Role 2.
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