Foam extinguishes a fire by（）.<br>A:smothering the burning material<br>B:chemical combination with burning material<br>C:absorbing the burning material<br>D:organic destruction of the burning material

Foam extinguishes a fire by（）.
A:smothering the burning material
B:chemical combination with burning material
C:absorbing the burning material
D:organic destruction of the burning material

出自：海船船员证

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