单选题:在地震救援中.用生命探测仪探测废墟下生命体征信息的主要方法属于(  )。

题目内容:
在地震救援中.用生命探测仪探测废墟下生命体征信息的主要方法属于(  )。 A.现场观察
B.遥感遥测
C.电视直播
D.网络通讯

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答案解析:

Which of the following best describes the effect of Irving'

Which of the following best describes the effect of Irving's personal qualities

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某一数字显示器由7段发光二极管组成.通过各二极管的灭亮来显示数字。若用“1”表示亮.“0”表示灭。按下面左图所示的字母先后顺序对各二极管的灭亮状态编码,按此编码

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__________the window, you can get a beautiful scene of the garden.A.Looking at B

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This book is the English __________translated from Spanish.

This book is the English __________translated from Spanish.A.publication B.edito

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__________speaking, I think writing is rather boring.A.Honest B.Honestly C.Very

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