試卷名稱:100年 - 100 警察特種考試_三等_消防警察人員:消防警察專業英文#47212
年份:100年
科目:警察◆三四等◆消防警察專業英文
51 One of the most important items of personal protective equipment used by firefighters and rescue personal is “self-___________t breathing apparatus,” which ensures the automatic and sufficient breathing of the firefighter staff member.
(A)contained
(B)maintained
(C)sustained
(D)extended