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【判断题】
工业氯酸钾在搬运时要小心轻放,严禁撞击,不能与易燃易爆物混运。
A.
正确
B.
错误
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【单选题】You want to know where the safest place for young children is in the car? Experts all say the back seat is the safest place for a child of any age. In the back seat, the child is farthest away from th...
A.
how a child-safety seat can protect a child
B.
why the back seat is the safest place in a car
C.
how a child can be kept safe while riding m a car
D.
what causes passengers the most injuries
【单选题】A Frenchman (法国人) once came (来，出现) to London to study. He lived at his friend’s home. He worked very hard (41) his lessons. Every morning, he often (42) reading by the window. His friend, John, liked...
A.
is
B.
said
C.
means
【单选题】下列易燃易爆物存放不正确的是（）
A.
分析实验室不应贮存大量易燃的有机溶剂
B.
金属钠保存在水里
C.
存放药品时，应将氧化剂与有机化合物和还原剂分开保存
D.
爆炸性危险品残渣不能倒入废物缸
【单选题】下列关于撞击吸收结构的描述中，哪项说法是不正确地？（）
A.
它有效地将撞击能量集中到乘员舱
B.
它有效的分散乘员舱上的撞击能量
C.
它靠吸收撞击能量来降低减速度
D.
前后侧梁上均有能量吸收区域
相关题目：
【单选题】You want to know where the safest place for young children is in the car? Experts all say the back seat is the safest place for a child of any age. In the back seat, the child is farthest away from th...
A.
how a child-safety seat can protect a child
B.
why the back seat is the safest place in a car
C.
how a child can be kept safe while riding m a car
D.
what causes passengers the most injuries
【单选题】A Frenchman (法国人) once came (来，出现) to London to study. He lived at his friend’s home. He worked very hard (41) his lessons. Every morning, he often (42) reading by the window. His friend, John, liked...
A.
is
B.
said
C.
means
【单选题】下列易燃易爆物存放不正确的是（）
A.
分析实验室不应贮存大量易燃的有机溶剂
B.
金属钠保存在水里
C.
存放药品时，应将氧化剂与有机化合物和还原剂分开保存
D.
爆炸性危险品残渣不能倒入废物缸
【单选题】下列关于撞击吸收结构的描述中，哪项说法是不正确地？（）
A.
它有效地将撞击能量集中到乘员舱
B.
它有效的分散乘员舱上的撞击能量
C.
它靠吸收撞击能量来降低减速度
D.
前后侧梁上均有能量吸收区域
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