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问题 多项选择题

对未造成人员伤亡，造成较小财产损失的事故的报告处理正确的是（）。

A.立即报告本单位

B.驾驶员与对方协商解决

C.协商不成功，由公安机关交通管理部门处理

D.直接上报县级以上人民政府安全生产监督管理部门

答案

参考答案：A, B, C

问答题

什么情况下选择闪光对焊焊接工艺如何选择
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单项选择题

The Internet is a (66) network of networks which interconnects (67) ranging from the simplest personal computers to the most sophisticated mainframes and supercomputers. This network of networks is used for an extraordinary range of purposes - long distance collaborations, retrieving free software and documents, (68) library catalogs, (69) in t6 supercomputers - the list of current Internet activities and (70) is large and the range of possible future applications is as unlimited as our imagination.

A．database

B．gateway

C．router

D．computers
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