高压断路器基本要求是() A.工作可靠,应能长期可靠的正常运行 B.实现自动重合闸 发布时间:2019-03-06 16:33 │ 来源:www.tikuol.com 题型:多项选择题 问题: 高压断路器基本要求是()A.工作可靠,应能长期可靠的正常运行B.实现自动重合闸C.应具有足够的断路能力D.具有尽可能短的切断时间
题型:多项选择题 补全对话。A: 1______ me, Bill. Can you 2______ me? I can't find 3______ pencil. B: Isn't it 4______ your bag? A: No, it 5______. B: Please look 6______ it's under the desk. A: Oh, it is over there. Thank you very 7______. B: 8______ all 9______. A: It' s time 10______ go to the classroom. B: Let' s go. 查看答案