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[单选题]A foam-type portable的答案
搜答案
A foam-type portable fire extinguisher is most useful in fighting a fire in（）.
单选题
2022-01-04 04:42
A、generators
B、oil drums
C、the bridge controls
D、combustible metal
查看答案
正确答案
B
试题解析
标签：
探火与消防设备
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