問題詳情

請依下文回答第 56 題至第 60 題： Professional firefighters must know each piece of equipment and how to use it. The Bunker Gear, which keeps themfrom being burned by flames, includes 56 helmet, hood, coat, boot, trousers, and work gloves. Firefighters’ clothes areoften made up of three main 57 ：an outer shell, a moisture barrier, and a thermal barrier. To accomplish their jobs,firefighters have certain tools, such as fire axe, fire hose, hydrant, ladder, and sledgehammer. To provide them withclean oxygen, firefighters also need Personal 58 Apparatus (PBA), which is made up of a high-pressure tank, apressure regulator, and an inhalation connection. Attached to the PBA is a Pass device, an 59 that sounds whenfirefighters are in danger or do not move for about 30 seconds. Pike poles allow firefighters to search behind walls andceilings for fire and to ventilate structures by breaking windows and walls. The Halligan bar, designed by and namedafter a New York City Fire Department First Deputy Chief named Hugh Halligan in 1948, consisting of a claw (orfork), a blade (wedge or adze), and a tapered pick, is a 60 tool especially useful in quickly breaking through walls,ceilings, or locked doors of buildings on fire.
56
(A)provocative
(B)protrusive
(C)protective
(D)productive

參考答案

答案：C
難度：適中0.65
統計：A(0),B(2),C(13),D(5),E(0)

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