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【单选题】
These companies often encounter many ___ impediments to investment.
A. invisible
B. edible
C. feasible
D. capable
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30 percent of reptiles, birds, and fish are currently ___ with extinction.
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A. offended
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I believe I am capable of ___ the political consequences accurately.
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30 percent of reptiles, birds, and fish are currently ___ with extinction.
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These companies often encounter many ___ impediments to investment.
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Running a kitchen ___a great deal of discipline and speed.
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I think I would have died of ___.
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He saw the publication of this book as an embarrassing invasion of his ___.
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The general secretary may ___ the president at official ceremonies.
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He ___ her arms behind her back and clipped a pair of handcuffs on her wrists.
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A. for that
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___ with the picture, Mary tore it to pieces.
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She was so angry that she felt like ___ something at him.
A. to throw
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If you want to know the train schedule, please ___ at the booking office.
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Housewives who do not go out to work often feel they are not working to their full ___.
A. capacity
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Water and air are ___ to human beings. We cannot live without them.
A. harbor
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【单选题】
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A. motion
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The list is arranged according to the ___ professions of the audience.
A. resolution
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A. raise
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硬质梯子的横档应嵌在支柱上,梯阶的距离不应大于( ),并在距梯顶1m处设限高标志。___
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触电急救,当采用胸外心脏按压法进行急救时,伤员应仰卧于( )上。___
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【单选题】
触电急救,胸外心脏按压频率应保持在( )次/min。___
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C. 100
D. 120
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进行心肺复苏法时,如有担架搬运伤员,应该持续做心肺复苏,中断时间不超过( )s。___
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被电击伤并经过心肺复苏抢救成功的电击伤员,都应让其充分休息,并在医务人员指导下进行不少于( )h的心脏监护。___
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【单选题】
烧伤急救时,强酸或碱灼伤应迅速脱去被溅染衣物,现场立即用大量清水彻底冲洗,要彻底,然后用适当的药物给予中和;冲洗时间不少于( )min。___
A. 5
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犬咬伤后应立即用浓肥皂水或清水冲洗伤口至少( )min,同时用挤压法自上而下将残留伤口内唾液挤出,然后再用碘酒涂搽伤口。___
A. 5
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【判断题】
事故紧急抢修工作,指电气设备发生故障被迫紧急停止运行,需按计划恢复的抢修和排除故障的工作
A. 对
B. 错
【判断题】
新参加电气工作的人员、实习人员和临时参加劳动的人员(管理人员、非全日制用工等),应经过安全知识教育后,方可到现场单独工作
A. 对
B. 错
【判断题】
换流站不允许单人值班或单人操作
A. 对
B. 错
【判断题】
待用间隔的隔离开关(刀闸)操作手柄、网门可不加锁
A. 对
B. 错
【判断题】
高压设备上工作,在手车开关拉出后,应观察隔离挡板是否可靠封闭
A. 对
B. 错
【判断题】
在运行中若必须进行中性点接地点断开的工作时,应先建立有效的旁路接地才可进行断开工作
A. 对
B. 错
【判断题】
经本单位批准允许单独巡视高压设备的人员巡视高压设备时,如果确因工作需要,可临时移开或越过遮栏,事后应立即恢复
A. 对
B. 错
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