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【单选题】
婴儿 BLS,启动应急反应系统,下列描述正确的是
A.
如果您没有目击心脏停搏的发生,并且只有您一个人,先进行 CPR,不可离开患儿,直至第二位施救者到达
B.
如果您没有目击心脏停搏的发生,并且只有您一个人,先进行 2分钟的CPR,然后离开患儿启动应急反应系统并获得AED
C.
如果您目击到心脏骤停,先进行 2分钟的CPR,离开患儿拨打120并获得AED(或除颤器),然后返回患儿身边继续复苏
D.
如果您没有目击心脏停搏的发生,并且只有您一个人,先离开患儿启动应急反应系统并获得 AED,然后进行2分钟的CPR
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举一反三
【判断题】冷却系的作用是保证发动机始终在最适宜的温度下工作(一般为80-90℃)。
A.
正确
B.
错误
【单选题】限时电流速断保护与相邻线路电流速断保护在定值上和时限上均要配合,若 不满足要求,则要与相邻线路限时电流速断保护配合。
A.
选择性
B.
速动性
C.
灵敏性
D.
可靠性
【单选题】驾驶机动车在高速公路遇到能见度低于200米的气象条件时,最高车速是多少? A、不得超过100公里/小时 B、不得超过90公里/小时 C、不得超过80公里/小时 D、不得超过60公里/小时
A.
选择1
B.
选择2
C.
选择3
D.
选择4
【单选题】In what sense do e-books exert a negative impact on the environment?
A.
They are unable to be broken down into harmless products.
B.
They consume a lot of natural resources.
C.
They produce harmful gases.
D.
They are capable of being reused.
【单选题】限时电流速断保护与相邻线路瞬时电流速断保护在定值上和时限上均要配合,若()不满足要求,则要与相邻线路限时电流速断保护配合
A.
选择性
B.
速动性
C.
灵敏性
D.
可靠性
【单选题】According to the fourth paragraph.what should the organization do about the impact of the stress?
A.
The organization should take some measures to prevent stress and provide more freedom for the employees.
B.
It is in the organization'S best interest to reduce the amount of distress coming from the organizational change,so as to enhance its human resource potential.
C.
The organization should disregard the impact,otherwise,the interest and efficiency could be affected.
D.
The organization should know what causes the stress and eliminates the origins of the stress.
【简答题】“编辑”菜单命令 “编辑”菜单包含的选择命令可以对您的对象进行全局操作。 “编辑”菜单的选择命令包括: 全选 全部不选 反选 选择类似对象 选择实例 选择方式 > 名称 (也是工具栏按钮) 选择方式 > 层 选择方式 > 颜色 选择区域 > 矩形区域 选择区域 > 圆形区域 选择区域 > 围栏区域 选择区域 > 套索区域 选择区域 > 绘制选择区域 选择“区域”>“窗口” (也是一个工具栏按钮) ...
【单选题】According to the third paragraph, what should the organization do about the impact of the stress?
A.
The organization should take some measures to prevent stress and provide more freedom for the employees.
B.
It is in the organization's best interest to reduce the amount of distress coming from the organizational change, so as to enhance its human resource potential.
C.
The organization should disregard the impact, otherwise, the interest and efficiency could be affected.
D.
The organization should know what causes the stress and eliminates the origins of the stress.
【单选题】雪莱《西风颂》中的“西风”是什么的象征?
A.
破坏者
B.
保护者
C.
A和B
D.
捍卫者
【单选题】According to the first paragraph, what should we do about the impact of coronavirus?
A.
minimize the impact of coronavirus.
B.
amplify the social interaction.
C.
lessen transmission by staying home.
D.
expand our physical exercise.
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