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【单选题】
焊接设备在使用过程中发生故障,焊工的责任是( )。A.
立即切断电源，通知电工检查修理
B.
立即切断电源，自行检查修理
C.
带电检查修理
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反馈参考答案：
举一反三
【简答题】可持续发展理念的内涵包括五大方面,分别是共同发展、协调发展、公平发展、高效发展、多维发展,其核心是 公平。
【单选题】A(n) (__) is a buffer that holds output for a device that cannot accept interleaved data streams.
A.
escape
B.
block device
C.
cache
D.
spool
【单选题】A(n) _________is an electronic device that accepts input,processes data,and produce output.
A.
input
B.
input device
C.
output device
D.
computer
【单选题】Why is it so hard to find a good life-work balance?
A.
Men want their wives to earn money and take care of the home.
B.
Employers do not offer flexibility to their employees.
C.
Women must give up their careers if they want to have children.
D.
Employers do not want to hire women.
【简答题】简述项目组织结构的类型有哪几种,工作队式项目组织结构的特征、适用范围和优缺点是什么?
【单选题】_you want to find a good job,you'd better work hardin school.
A.
If
B.
Because
C.
When
D.
Where
【简答题】A(n) output device, such as a keyboard or mouse, gathers data and transforms it into a series of electronic signals for the computer to store and manipulate. ____________________
相关题目：
【单选题】_you want to find a good job,you'd better work hardin school.
A.
If
B.
Because
C.
When
D.
Where
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