Your mobile device runs the latest version of the Microsoft Windows Mobile operating system. Your mobile device supports the use of Bluetooth and Infrared (IR) for data synchronization. You need to configure data synchronization on your computer to only use Bluetooth. Which three actions should you perform?（） ["A","B","C","D","E","F"]
用试拉断路器的方法如何寻找接地线路？
西汉时期儒家思想成为正统思想，董仲舒新儒学的基础是（）。 ["仁者爱人","君权神授","天人感应","大一统"]
CPU的中文含义是（）。 ["主机","中央处理器","运算器","控制器"]
贮存库
表面工艺方法主要有下列几类：
