皮皮学，免费搜题
登录
搜题
【单选题】
110kV及以上电力系统中,架空输电线路全线架设避雷线的目的是( )。A.
减少线路雷击事故,提高供电质量
B.
减少雷击事故,提高电能质量
C.
减少雷击事故,降低输电线路对地电压
D.
减少雷击事故,提高输电线路的耐压水平
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】听力原文： Good evening, ladies and gentlemen. This is your reporter, Erin Brown, with the latest news about the oil spill at Seaview Beach. When volunteers were asked to come and help clean up the oil, ab...
A.
A specialist in oil spill prevention.
B.
A TV reporter.
C.
An oil company technician.
D.
The head of the oil company.
【多选题】言论自由在社会发展中的具体功能表现在
A.
言论自由在政治权利体系中处于补充地位
B.
言论自由是民主政治的基础
C.
言论自由不具备政治监督功能
D.
言论自由具有协调国家权力和公民权利的功能。
【简答题】IMO MEPC52通过修正案将原来的______污染分类系统从“5类系统”改为新的“4类系统”A. 油类物质 B. 有毒液体物质 C. 船舶垃圾 D. 生活污水
【单选题】( )组合是在低压操作中使用的基本安全用具。
A.
绝缘手套、试电笔、带绝缘柄的工具
B.
绝缘鞋、试电笔、带绝缘柄的工具
C.
试电笔、绝缘靴、绝缘垫
D.
绝缘手套、试电笔、绝缘鞋
【简答题】My interest in Chinese food started years a90, when l was a young reporter for the Washington Post. Our office wasn’t far from Chinatown, where I found some very good Chinese restaurants． The first ti...
【简答题】A．story B．article C．coverage D．reporter
【单选题】From the passage we know Shaw Taylor is __.
A.
a popular TV reporter
B.
a TV reporter few people know
C.
a TV reporter ordinary people don't like
D.
an unknown TV reporter
【简答题】阅读理解。 It would be very exciting to be a reporter on a newspaper. As soon as a reporter's boss gives him a story to write, the reporter is on the job. He keeps his mind on what he is going to do. He do...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
