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版一年级下册语文识字2补充习题答案
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【多选题】有关氨基糖苷类抗生素的叙述，正确的是 ( )
A.
口服在胃肠道不吸收，可用于胃肠道消毒
B.
肾皮质内药物浓度高于血药浓度
C.
属杀菌剂且对繁殖期细菌作用较强
D.
在体内不被代谢，约90%以原型经肾小球滤过排出
E.
不能进入内耳外淋巴液
【多选题】As the Ezonexam network administrator, you are required to have a firm understanding of the OSI model. Why does the data communication industry use the layered OSI reference model? (Choose two)
A.
It enables equipment from different vendors to use the same electronic components, thus saving research and development funds
B.
It encourages industry standardization by defining what functions occur at each layer of the model
C.
It divides the network communication process into smaller and simpler components thus aiding component development, design and troubleshooting
D.
It provides a means by which changes in functionality in one layer require changes in other layers
E.
It supports the evolution of multiple competing standards and thus provides business opportunities for equipment manufacturers
【简答题】氨基糖苷类口服（），可作为（）用药；分布不易进入（），能通过（）。
【简答题】With the open-access publishing model, the author of a paper is required to [A] cover the cost of its publication. [B] subscribe to the journal publishing it. [C] allow other online journals to use it...
【单选题】The power generated in the turbine must _____ that required by the compressor.
A.
be less than
B.
be larger than
C.
be as large as
D.
not be so large as
【简答题】氨基糖苷类口服________,可作为________用药;分布时不易进入________,能通过________。
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