题目内容

当堤（坝）的中轴线选定后，应用经纬仪将堤坝中轴线施放于一定位置，同时向两端（），在不受施工干扰、易于保存的地方，埋设永久性的中轴线桩。

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船壳外板的编号“PC4”表示（）

A. 左舷C列第4块板
B. 左舷P列C行第4块板
C. 右舷C列第4块板
D. 右舷P列C行第4块板

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一号线空调小系统设置模式有：0—停运，1—通风，2—（）。

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用分流线短接断路器（开关）、隔离开关（刀闸）、跌落式熔断器（保险）等载流设备，应遵守下列规定：（）

A. 短接前一定要核对相位
B. 组装分流线的导线处应清除氧化层，且线夹接触应牢固可靠
C. 分流线应支撑好，以防摆动造成接地或短路
D. 断路器（开关）应处于合闸位置，并取下跳闸回路熔断器（保险），锁死跳闸机构后，方可短接

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You are the administrator of your company’s network. A user named Peter runs Windows 2000 Professional on his portable computer. Peter wants to be able to work at home on files that were created in the office on the company network. Prior to logging off the network and leaving the office， Peter enables offline files. Peter wants to automatically download all the opened files to his computer and he should not manually define the offline files. What setting you will do in caching option？（）

A. Enable file and print sharing. Peter will be able to access his files at home immediately
B. Synchronize all offline files. Peter will be able to access his files at home immediately
C. In the cache settings, you should define the manual caching for documents
D. In the cache settings, you should define the automatic caching for documents
E. In the cache settings, you should define the automatic caching for programs.&e

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