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【判断题】
闪络故障指当电压升高到一定值或在较高电压持续一定时间后,绝缘发生瞬时击穿现象。
A.
正确
B.
错误
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举一反三
【单选题】纯净的半导体掺入微量元素后就成为
A.
本征半导体
B.
杂质半导体
C.
P型半导体
D.
N型半导体
查看完整题目与答案
【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.
查看完整题目与答案
【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。
查看完整题目与答案
【简答题】IMO MEPC52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
查看完整题目与答案
【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
查看完整题目与答案
【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...
查看完整题目与答案
【判断题】税法是调整国家与纳税人之间征纳税关系的法律规范的总称。()
A.
正确
B.
错误
查看完整题目与答案
【简答题】A．story B．article C．coverage D．reporter
查看完整题目与答案
【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
查看完整题目与答案
【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...
查看完整题目与答案
相关题目：
【单选题】纯净的半导体掺入微量元素后就成为
A.
本征半导体
B.
杂质半导体
C.
P型半导体
D.
N型半导体
查看完整题目与答案
【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.
查看完整题目与答案
【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。
查看完整题目与答案
【简答题】IMO MEPC52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
查看完整题目与答案
【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
查看完整题目与答案
【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...
查看完整题目与答案
【判断题】税法是调整国家与纳税人之间征纳税关系的法律规范的总称。()
A.
正确
B.
错误
查看完整题目与答案
【简答题】A．story B．article C．coverage D．reporter
查看完整题目与答案
【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
查看完整题目与答案
【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...
查看完整题目与答案