题目内容

矿车底盘槽钢严重锈蚀()斜巷提升跑车。

A. 不会造成
B. 能引发
C. 慢提升避开

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同一员工15天特别事假一年最多可请()次。

如果在百度文库中检索资料,以下哪些步骤是错误的:()

A. 百度首页-更多-搜索社区-文库
B. 百度首页-搜索社区-文库
C. 百度首页-文库
D. 百度首页-搜索与导航-文库

白炽灯照明线路接线原则是将中性线接入开关,相线接入灯头。

A. 正确
B. 错误

You are attending a meeting on Microsoft Windows Meeting Space. At the same time, you attempt to join a second meeting also hosted on Windows Meeting space. The dialog box that allows you to join the second meeting fails to open. You need to join the second meeting. What should you do?()

A. Join the second meeting by using Microsoft Office Live Meeting.
B. Enable the Windows Media Player Network Sharing Service Windows Firewall exception.
Click the Leave meeting option in the first meeting, and then join the second meeting.
D. Open Windows Meeting Space, create a new meeting, and specify a password for others to use when they join the meeting.

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