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德国著名作家歌德失恋后创作《少年维特之烦恼》能最好地说明哪种调节情绪方法（）。 转移调节；。 延缓调节；。 宣泄调节；。 升华调节。
Which best describes the customer benefit of developing business requirements in the prepare phase？（） reduce unnecessary disruption， delays， rework， and other problems by establishing test cases for use in verifying that the system meets operational， functional， and interface requirements。 improve its ability to make sound financial decisions by developing a business case based on its business requirements and establishing a basis for developing a technology strategy。 reduce operating costs and limit change-related incidents by providing a consistent and efficient set of processes。 improve the return on investment and hasten migration by identifying and planning for necessary infrastructure changes and resource additions， as well as reduce deployment costs by analyzing gaps early in the planning process to determine what is needed to support the system。
（）表示主轴反转的指令。 M90。 G01。 M04。 G91。
男性，30岁，在工地不慎跌倒，肩部着地后碰到硬物．当即感疼痛难忍，来院查体：患肩处肿胀畸形，活动受限，X线示：肩关节脱位，肱骨干骨折请问依据下列哪项体征可诊断为关节脱位（） 患处疼痛。 局部肿胀。 关节部位有空虚感。 伤肢活动受限。 局部癖斑。
Which three can be placed at line 23 to retrieve an existing HttpSession object？（）
