题目内容

设计的萌芽阶段从()一直延续到(),其特征是()。

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油气层中常见的粘土矿物对油气层水敏性损害最强的是()。

A. 伊蒙混层
B. 伊利石
C. 高岭石
D. 蒙脱石

在临修更换轮对时,同转向架最大与最小车轮直径差正确的说法是()

A. 装用交叉支撑装置或运行速度120km/h的转向架不大于20mm;其他型转向架不大于30mm
B. 装用交叉支撑装置或运行速度120km/h的转向架不大于30mm;其他型转向架不大于40mm
C. 装用交叉支撑装置或运行速度120km/h的转向架不大于10mm;其他型转向架不大于15mm
D. 装用交叉支撑装置或运行速度120km/h的转向架不大于15mm;其他型转向架不大于20mm

You manage a software update infrastructure by using Windows Server Update Services (WSUS) 3.0. All client computers run Windows XP Professional Service Pack 3 (SP3). The client computers receive Automatic Updates from the WSUS server, and they are configured to install Automatic Updates immediately. From the Update Services console, you approve a required security update for all client computers. You need to force a client computer to apply the required security update as soon as possible. Which tool should you use? ()

A. Secedit
B. Wuauclt
C. Wsusutil
D. Gpupdate

躲避龙卷风最安全的地方是()。

A. 高楼
B. 平房
C. 操场
D. 地下室

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