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O-16160E-A产品有()个串口

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Many of the activities performed during the preliminary investigation are still being conducted in(1),but in much greater depth than before. During this phase, the analyst must become fully aware of the (2) and must develop enough knowledge about the (3)and the existing systems to enable an effective solution to be proposed and implemented. Besides the(4)for process and data of current system, the deliverable from this phase also includes the(5)for the proposed system.空白(3)处填()

A. hardware environment
B. testingenvironment
C. software environment
D. business environment

Many of the activities performed during the preliminary investigation are still being conducted in(1),but in much greater depth than before. During this phase, the analyst must become fully aware of the (2) and must develop enough knowledge about the (3)and the existing systems to enable an effective solution to be proposed and implemented. Besides the(4)for process and data of current system, the deliverable from this phase also includes the(5)for the proposed system.空白(4)处填()

A. logicalmodels
B. physicalmodels
C. designmodels
D. implementationmodels

哪种喹诺酮类药比较适用于肺部感染?()

A. 诺氟沙星
B. 氧氟沙星
C. 依诺沙星
D. 培氟沙星

使用Word编辑文档时,还可以调整文字的颜色。

A. 正确
B. 错误

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