【单选题】
凡到达现场的各消防中队通信员都应主动向现场指挥部通信组报到,由___向他们介绍情况交代任务。(易)(应急通信)
A. 现场总指挥
B. 通信组长
C. 主管消防中队指挥员
D. 主管消防中队通信员
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答案
B
解析
暂无解析
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)A parallel synthesis and a split-and-mix synthesis are different in that in a split-and-mix synthesis, all the products are assembled separately n their respective reaction vessels.
A. 对
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A. 对
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【判断题】
5) In a parallel synthesis, each compound remains in its own container; while in a split-and-min synthesis, the related ce mpounds are mixed up in the same reaction vessel.
A. 对
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【判断题】
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A. 对
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A. 对
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A. 对
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