产玻璃纤维增强水泥聚苯复合保温板一般要求强度等级为（）的快硬硫铝酸盐水泥。 42.5。 52.5。 62.5。 72.5。
某年二月十三日，发现某单位二人孙××死在室内，头部、腰部均有多处伤痕，案件性质不明。[现场简况]尸体仰卧于西墙北部靠门地上，尸体右侧地面有多量散在的血迹，房门南侧水缸的缘沿上有大量擦拭状血迹。[尸检简见]死者发育营养状况一般，尸僵已形成，尸斑于背臀部呈淡红色。衣裤完整无缺，两袖有多量喷溅血迹，裤腰及前裆有大量血迹。头部血迹模糊，额顶部17×6厘米2范围内有纵形线状创口三十一处，前顶伤痕轻而浅，仅伤及头皮及骨膜，前额伤痕重而深。颜面布满血迹，睑结合膜苍白，耳鼻口均无异常。颈胸部有大量流柱状血迹。腹部有浅状纵横交错的创口五道，脐上有横行线状划破伤三道，长五厘米。腹白线（正中部）处有纵行走向的腹壁伤创二道，深达腹腔，长14厘米，部分小肠涌出。以上伤创的创缘较整齐，周围未见挫伤带。双手染有大量血迹，无伤痕。试分析：孙××之伤痕有何特点？
You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance which contains multiple Agent jobs. The jobs run each job on each day of the week by using seven shared schedules. You must make sure that a job named Job4 doesn'；t run Wednesday. So what action should you perform to achieve this goal？（） You should remove the schedule for Wednesday from Job5. 。 You should add a new Job5 schedule for Wednesday and disable it. 。 You should delete the schedule for Wednesday. 。 You should disable the schedule for Wednesday.&e。
原型法是一种基于（）的系统开发方法。 接受式开发策略。 直线式开发策略。 迭代式开发策略。 实验式开发策略。
Your network contains a client computer named Computer1 that runs Windows 7. Computer1 is configured to use DirectAccess. You need to identify the URL of the network location server that Computer1 is configured to use. What should you do？（） From a command prompt, run ipconfig.exe /displaydns.。 From a command prompt, run netsh.exe namespace show policy.。 From Control Panel, run the network adapter troubleshooter.。 From the Network Connection Status window, view the Network Connection Details.。
Your company has deployed network access protection (NAP). You configure secure wireless access to the network by using 802.1x authentication from any access point. You need to ensure that all client computers that access the network are evaluated by NAP what should you do?（）
