题目内容

极度衰弱或声带麻痹患者（）

A. 咳嗽声音低微或无声
B. 咳嗽声音嘶哑
C. 金属音调咳嗽
D. 阵发性连续剧咳伴有高调吸气回声（鸡鸣样咳嗽）
E. 咳嗽、咳粉红色泡沫痰伴呼吸困难

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Your network includes Windows Server 2008 R2 Hyper-V failover clusters that support highly available virtual machines （VMs）. You manage virtual machines by using Microsoft System Center Virtual Machine Manager （VMM） 2008 R2. You are planning to deploy a large number of VMs to the failover clusters. All VMs must remain available when one node of each cluster is offline. You need to determine the best placement for the new VMs among the clusters. Which two actions should you perform？（）

A. For each cluster， set the cluster reserve to 1
B. Determine the placement for each VM by using the data that is generated by running the Get-VMPerformance PowerShell cmdlet
C. Determine the placement for each VM by using the data that is generated by running the Get-VMHostRating PowerShell cmdlet
D. For each cluster， set the cluster reserve to 0

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