题目内容

锯削往复运动速度应控制在()次/min左右。

A. 30
B. 40
C. 50
D. 60

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以下不属于幼儿园教育评价作用的是()。

A. 促进幼儿园园长的发展
B. 促进每个幼儿的发展
C. 促进教师的自我成长
D. 帮助幼儿和教师共同发展

甲预谋拍摄乙与卖淫女的裸照,迫使乙交付财物。一日,甲请乙吃饭,叫卖淫女丙相陪。饭后,甲将乙、丙送上车。乙、丙刚到乙宅,乙便被老板电话叫走,丙亦离开。半小时后,甲持相机闯入乙宅发现无人,遂拿走了乙的3万元现金。关于甲的行为性质,下列说法正确的是()。

A. 构成抢劫未遂与盗窃既遂
B. 构成抢劫既遂与盗窃既遂的想象竞合
C. 构成敲诈勒索预备与盗窃既遂
D. 构成敲诈勒索未遂与盗窃既遂的想象竞合

德国天文学家开普勒(1571-1630)在最初研究他的导师—丹麦伟大的天文学家()(1546--1604)连续20年对行星的位置进行观测所记录的数据时发现如果以行星绕太阳做匀速圆周运动的模型来思考问题,结果与观察数据存在8’的误差,经过4年多的刻苦计算,最终了现了开普勒三大定律

A system administrator has set up a Virtual IO Server to manage three micropartitioned LPARs. Physical disks are attached to the Virtual IO Server which is accessed through Multipath IO. What should the administrator know about monitoring for error conditions with virtual disks?()

A. Both permanent and temporary virtual hardware error messages are logged to each client partition sharing the device.
Both permanent and temporary error messages for virtual hardware are logged at each occurrence on the Virtual IO Server and then propagated to the client partition.
C. Temporary error messages for virtual hardware are logged at each occurrence on the Virtual IO Server. Permanent error messages for virtual hardware are stored on the client partition.
D. Temporary error messages for virtual hardware will not necessarily be propagated to the client partition. Permanent error messages for virtual hardware are only logged once on the Virtual IO Server.

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