______ is required by the Medical First Aid Guide(MFAG) for use in accidents involving dangerous gases where a portable oxygen apparatus is not available.
(1.0)
A.SCBA B.Fire suit C.Fireman helmet D.Fireman rubber boots正确答案A
______ is required by the Medical First Aid Guide(MFAG) for use in accidents involving dangerous gases where a portable oxygen apparatus is not available.
(1.0)
A.SCBA B.Fire suit C.Fireman helmet D.Fireman rubber boots正确答案A