曹操手下的首席谋士有（）、（）、（）、（）。
数据访问页与其他数据库对象的区别是：在Access数据库中仅保存数据访问页的快捷方式，数据访问页本身则作为一个独立的（）文件保存。
试述射线探伤时如何在底片上辩认焊接缺陷？
党的十八大提出，到2020年实现全面建成小康社会宏伟目标，即包括（） ["经济持续健康发展","人民民主不断扩大","文化软实力显著增强","人民生活水平全面提高","资源解决型、环境友好型社会建设取得重大进展"]
You are the network administrator for your company. All network servers run Windows Server 2003. Your network includes one branch office in addition to the main office. A server named Server1 connects the main office to the branch office by using an external dial-up modem. One morning, users report that the connection to the branch office is not functioning. On investigation, you discover that the modem is turned off. You restart the modem. Then you open Device Manager and see the information shown in the exhibit. (Click the Exhibit button.) You need to ensure that the connection between the main office and the branch office functions correctly. Your solution must involve the minimum amount of change to Server1 and the minimum amount of interruption in network service. What should you do? （） [" Restart Server1."," Create a new dial-up connection to the branch office."," Open Device Manager to scan Server1 for changes in hardware."," Use the Add Hardware Wizard to detect and install the modem."]
常见的尿管型有哪些？
