问题
多项选择题
抢险救援头盔有以下情形之一的应作退役处理：（）。
A.聚合物类消防头盔执勤满四年的，工程复合材料类消防头盔执勤满五年的
B.有明显酸碱等化学物质腐蚀的
C.外壳有损伤、起泡、变形，影响安全性能的
D.缓冲层、下颌带等附件脱落，无法维修的
答案
参考答案：A, B, C, D
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抢险救援头盔有以下情形之一的应作退役处理：（）。
A.聚合物类消防头盔执勤满四年的，工程复合材料类消防头盔执勤满五年的
B.有明显酸碱等化学物质腐蚀的
C.外壳有损伤、起泡、变形，影响安全性能的
D.缓冲层、下颌带等附件脱落，无法维修的
参考答案：A, B, C, D
A young man was getting ready to graduate from college. For many months he had 36 a beautiful sports car in a show room, and knowing his father could well 37 it, he told him that was all he wanted. As Graduation Day came near, the young man awaited 38_ that his father had bought the car. 39 , on the morning of his graduation, his father called him into his 40 study room. His father told him how 41 he was to have such a fine son, and told him how 42 he loved him. He handed his son a beautifully 43 gift box. Curious, and somewhat disappointed, the young man opened the box and 44 a lovely, leather- bound (皮纸封面) Bible(圣经), 45 the young man's name pressed in gold. 46 , he raised his voice to his father, and said "With 47 your money, you give me a Bible?" and stormed out of the house. Many years passed and the young man was very successful in 48 . He had a beautiful home and wonderful family, but realized his father was very 49 , and thought perhaps he should go to him. He had not seen him 50 that graduation day. Before he could make arrangements, he received a telegram（电报） 51 him his father had passed away, and willed（立遗嘱） all his possessions to his son. He needed to come home immediately and 52_ things. When he arrived at his father's house, sudden 53 and regret filled his heart. He began to search through his father's important papers and saw the still gift - wrapped Bible _54__as he had left it years ago. With tears, he opened the Bible and began to turn the pages. Suddenly, a car key dropped from the back of the 55 . It had a tag (标签) with the date of his graduation on it, and the words PAID IN FULL.
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