某安装公司承担某液化气罐区的施工任务，其中2台新建1 000m3球_爱下问搜题

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问题单项选择题

某安装公司承担某液化气罐区的施工任务，其中2台新建1 000m³球罐由上、下极板，上、下温带板和赤道带板等部分组成，采用散装法施工。另有一台400m³球罐需从基础上拆除，放在托架上，用卷扬机牵引滑移，另处重新安装。滑移过程中要经过一条高压电缆沟，须作搬运方案。工程施工前，该公司到当地特种设备安全监督管理部门办理了告知手续。

400m³球罐的搬运方案，除按常规办理审批手续外还应报（）管理部门批准后方可进行作业。

A．电力

B．环境

C．安全

D．建设

答案

参考答案：C

完形填空

When I was young，my father told me that little acts of kindness may give one great happiness. Since then I have always tried to help people in   16  .
One hot summer afternoon, I was  17  down the highway to New York when another car suddenly   18  into my lane(车道). My car was in the far right lane，so it ran onto the roadside. As a(n)   19   driver，I moved my car quickly and skillfully back onto the highway without causing any accident.
I was   20  with that driver，but I thought that he just did not pay attention to the lane change, and he   2l  did not do that on purpose(故意).The car ran away   22  after cutting me off. Very soon it disappeared from sight. After a while，I came around a curve(弯道) and found the  23   car. The driver was walking along the roadside. He was an elderly man and looked  24  . With no telephone nearby and the nearest services twenty miles away. I decided to    25   and see what the problem was.
The man’s car had a flat tire(瘪胎). Although he had a spare tire，he had nothing to work with. I decided to  26  him. I changed the tire for him and allowed him to sit in my Air-conditioned car while I did it. Fifteen minutes later，I  27  the work. I was hot and tired，but I really felt  28  after an act of kindness to the man who had earlier  29  my car ran off the road.
You can really enjoy great  30  from kindness acts, so always lend your hands to others in trouble.

B．experienced

单项选择题

击穿电压是指将变压器油放到装有一对电极的容器中施加电压，当电压升高到一定数值时，电流突然（），电极产生火花的（）电压。

A、减小、最低

B、增大、最高

C、增大、最低

D、减小、最高