在一般作业场所(包括金属构架上),应使用()电动工具(带绝缘外壳的工具)。 A.I类

题型:单项选择题

问题:

在一般作业场所(包括金属构架上),应使用()电动工具(带绝缘外壳的工具)。

A.I类

B.II类

C.III类

D.以上都可以

考点:国家电网建设安规考试《国家电网公司电力安全工作规程(电网建设部分)》《国家电网公司电力安全工作规程(电网建设部分)》题库
题型:单项选择题

阅读理解。

     A young man once went into town and bought himself a pair of trousers. When he got home, he went

upstairs to his bedroom and put them on. He found that they were about two inches too long. He went

downstairs to the kitchen. His mother and two sisters were washing up the tea-things there. "The new

trousers are too long," he said politly. "They need shonening by about two inches. Could one of you do

it for me, please?" His mother and sister were busy and none of them said anything. But as soon as his

mother had finished wash'ing up,she went quietly upstairs to her son's bedroom and shonened the

tmusers by two inches. She came downstairs without saving anything to her daughters.

     Later on. after supper, the elder sister remembered her brother's trousers. She was a kind-hearted

girl, so she went quickedy upstairs without saying anything to anyone,and shortened the trousers by two

inches.

     The younger sister went to the cinema, but when she came home,she also remembered her brother's

trousers. So she ran upstalrs and did as her mother and sister had done. You can imagine the look on the

young man's face when he put the trousers on the next morning.

1. The young man's trousers were _____ for him at first.

A. a bit too long    

B. very good    

C. not too long    

D. too shon

2. The young man's mother and sisters didn't answer because they were busy _____ in the kitchen.

A. cooking        

B. making tea

C. washing clotlles    

D. washing cups,glasses and so on

3. His elder sister shortened the trousers _____.

A. in the evening    

B. after lunch

C. as soon as she had finished the  washing    

D. after she came back from the cinema

4. The next moming the young man found that the trousers were _____ inches too short for him.

A. two    

B. four    

C. six    

D. eight

5. We can imagine that when the young man put the trousers on the next morning, he Would feel _____

A. happy    

B. surprising    

C. surprised    

D. thankful

题型:单项选择题

某产妇产后2周, * * 突然大量流血,检查子宫大而软,宫口松,有血块填塞,最可能的原因是()

A.胎盘残留

B.胎膜残留

C.子宫切口感染出血

D.凝血机制障碍

E.胎盘附着部位子宫内膜修复不良

题型:单项选择题

当计算机需要通过相连的Modem发送数据时,依次设置的信号是______。

A) Modem就绪→DTE就绪→请求发送→允许发送→发数据→请请求发送→请允许发送→请Modem就绪→请DTE就绪
B) Modem就绪→DTE就绪→请求发送→允许发送→发数据→请请求发送→请允许发送→请DTE就绪→请Modem就绪
C) DTE就绪→Modem就绪→请求发送→允许发送→发数据→请请求发送→请允许发送→请Modem就绪→请DTE就绪
D) DTE就绪→Modem就绪→请求发送→允许发送→发数据→请请求发送→请允许发送→请DTE就绪→请Modem就绪

题型:单项选择题

()是指既非竞争对手又非现实中或潜在的客户或供应商的企业间的并购。

A.横向并购

B.混合并购

C.行业并购

D.纵向并购

题型:单项选择题

坚持实事求是最基础的工作是什么?

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