【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℃)。
【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。
【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
【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
【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°C)
【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 pr stress and provide more 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】According to the third paragraph, what should the organization do about the impact of the stress?
A.
The organization should take some measures to pr stress and provide more 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?
【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.