A-A+ Class A fires are best extinguished by quenching or cooling with _____. 2020-09-18 20:30:48 资格考试 阅读 问题详情 A.deprival of oxygenB.a water sprayC.soda-acidD.foam请帮忙给出正确答案和分析,谢谢! 参考答案 查看解答