题目内容

有人值守公用电话拨打IP电话只收相应标准的市话费。

A. 正确
B. 错误

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儿童比较物体的量时，教师选择比较的物体要突出某种量。

A. 正确
B. 错误

在迁移理论中，强调综合分析及其导致的概括是学习迁移真正本质的理论是（）

A. 相同要素说
B. 形式训练说
C. 概括化理论
D. 分析概括说

A manufacturing customer has liminted space remaining in their data center and is concerned about rising power costs. The customer applications require very large amounts of memory. They want server redundancy and no downtime. Which of the following architectural features should be discussed with them？（）

A. iDataPlex with vSphere
B. Four x3550 M3 servers，vSphere and racks
C. BladeCenter， HX5 blades and vSphere
D. One x3950 X5 servers andvSphere

对要求立即切断断路器的故障如何处理？