The rescue team didn’t leave until they were able to find no ______ of life in the ruins after the destructive quakeA.symbolB.sightC.signD.signature
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C解析试题分析：句意：破坏性地震以后，救援队直到在废墟中再也发现不了任何生命迹象后才离开。sign迹象，信号；symbol 象征；sight视力，看见，视野，景象；signature签名，署名。考点：考查名词意义的辨析