接地体间接连接,镀锌扁钢敷设前应先进行调直,然后将镀锌扁钢放置在沟内接地极端部的侧面

题型:单项选择题

问题:

接地体间接连接,镀锌扁钢敷设前应先进行调直,然后将镀锌扁钢放置在沟内接地极端部的侧面,即端部( )以下位置,并用铁丝将镀锌扁钢立面紧贴接地极绑扎牢固。

A.50mm
B.100mm
C.120mm
D.150mm

考点:施工员电气施工员建筑物防雷接地安装工程
题型:单项选择题

根据我国《公司法》,召集董事会会议应当于会议召开______日前通知全体董事。

A.10
B.15
C.20 D.25

题型:单项选择题

阅读与回答问题。

阅读下列短文,回答短文后五个问题,并将答案写在相应的位置上。

     Liangliang was a five-year-old Chinese boy. He lived in a small town. He liked listening to stories and playing games. He was ready to learn anything new. When he began to learn English, he became interested in it. He

learned to sing the ABC song and count in English. One day when his mother, a nurse in a hospital, came home

from work, he went up to her, looked up and said,"Mum, I can speak English!" The mother was very happy

and asked him to say something in English. Liangliang smiled and said,"I love you!" His mother was so excited

that she replied at once,"I love you, too!" To the mother's surprise, the boy said in a loud voice,"I love you three! Four! Five…!"

1. How old was Liangliang?

________________________________________________________________________

2. Where did Liangliang live?

________________________________________________________________________

3. What was his mother?

________________________________________________________________________

4. What did the boy say when his mother asked him to say something in English?

________________________________________________________________________

5. What kind of boy was Liangliang?

________________________________________________________________________

题型:单项选择题

花椒的果实长在哪里的?

题型:单项选择题

同型输血:一个人因大量出血而危及生命时,必须通过输血进行抢救.输血的时候,应以输入______为原

则.

题型:单项选择题

高炉内的直接还原度和铁的直接还原度实际就是一个意思。

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