单项选择题
A galley grease fire on the stove may be extinguished using（）.
A.water B.foam C.the range hood extinguishing system D.fire dampers
单项选择题 A fuel line breaks，sprays fuel on the hot exhaust manifold，and catches fire. Your FIRST action should be to（）.
单项选择题 A foam-type portable fire extinguisher would be most useful in combating a fire in（）.
单项选择题 A foam-type portable fire extinguisher is most useful in fighting a fire in（）.
