问题
判断题
进行变压器的负载试验时，阻抗电压和试验电流成正比。
答案
参考答案：对
搜题请搜索小程序“爱下问搜题”
进行变压器的负载试验时，阻抗电压和试验电流成正比。
参考答案：对
| 根据上下文，从方框中选出合适的句子完成对话。 | |
| A: Excuse me. 1_____ B: Yes and you are … A: 2_____ This is my membership card (工作证). Would you please show me your passport? B. OK! 3_____ A: Welcome to Guangzhou, Mr. Smith. I'm so happy that you are the first guest I will receive. B: Thank you, Miss Wu. 4_____ A: Let me help you. Please take our car. It is waiting for us just at the entrance. 5_____ | |
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