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【单选题】
用5%碳酸氢钠溶液处理高钾血症不是因为
A.
增加血容量以稀释血钾浓度
B.
促使K+大量移入细胞内
C.
碱化尿液使钾从尿中排出增多
D.
有助于酸中毒的治疗
E.
可长期降低血钾浓度
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参考答案:
举一反三
【多选题】IP的主要作用有哪些()?
A.
标识节点和链路
B.
寻址和转发
C.
MAC地址映射
D.
可以适应各种数据链路
【简答题】The central problems of Al research include ,knowledge, planning, learning, natural language processing, perception and the ability to move and manipulate objects.
【简答题】阅读理解。 To start with, put the napkin on your lap.  This protects your clothes from food or is used to wipe your hands or mouth when necessary. Hold the knife in your right hand and the fork in your lef...
【判断题】当一根导线与另一根导线成 T 形连接,则系统会自动放置节点
A.
正确
B.
错误
【单选题】DHCP 服务器的主要作用有哪些
A.
方便管理
B.
动态的地址分配
C.
节省 IP 地址
D.
进行地址解析
【判断题】如果结构允许,液压泵可以作液压马达使用。
A.
正确
B.
错误
【简答题】________________________ represents an effort to resolve one of the central problems of comtemporary trade policy: how to achieve compatibility between the explosion of reginal trading arrangements ar...
【简答题】The central problems of AI research include _______ , _______ , _______ , learning, _______ , perception and the ability to move and manipulate objects.
【单选题】A datacenter has exceeded the load on the central uninterruptible power supply (UPS) for the room and is causing power load problems. Additional power is available, but not using the central UPS. Whic...
A.
Continue plugging into the central UPS, but put the UPS on bypass to avoid load problems.
B.
Plug the servers directly into the power that is not on the UPS.
C.
Add stand alone UPSs for new servers not wired off the central UPS.
D.
Continue plugging into the central UPS because the actual load supported is actually higher than stated
【简答题】TCP/IP分为哪几个层?各层的主要作用都有哪些?
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