男性，30岁，在一次剧烈运动后，突发右腰部绞痛，向下腹部放射，伴恶心呕吐，查体右腰部叩击痛，无肌紧张，实验室检查见镜下血尿。应考虑（） ["肾结核","肾、输尿管结石","肾肿瘤","胆石症","急性阑尾炎"]
You need to configure a new computer to dual-boot to the following operating systems: ·Microsoft Windows XP Professional ·Microsoft Windows Vista Which two procedures should you perform?（） ["A","B","C","D"]
下列属于认知派学习理论的是（）。 ["桑代克的联结理论","布鲁纳的学习理论","格式塔学习理论","马斯洛的学习理论","奥苏贝尔的学习理论"]
按授权范围划分的许可协议的种类。
镜像阶段论
奥氏体
