问题
判断题
当电气设备处于冷备用时，网门闭锁失去作用时的有电间隔网门应挂标示牌。
答案
参考答案：错
解析：原题中应挂标示牌，应改为：应加挂机械锁
搜题请搜索小程序“爱下问搜题”
当电气设备处于冷备用时，网门闭锁失去作用时的有电间隔网门应挂标示牌。
参考答案：错
解析：原题中应挂标示牌，应改为：应加挂机械锁
| 根据对话内容，从方框中选择适当的句子填入相应的空白处。 | |
| Zhou Jie: Hello, Liu Hong. 1 Liu Hong: I feel happy. 2 She is from Canada. Zhou Jie: Does she look the same as us? Liu Hong: No, she doesn't. Zhou Jie: Really? 3 Liu Hong: Her hair is long and blond. Zhou Jie: What colour are her eyes? Liu Hong: Blue. She has blue eyes. Zhou Jie: 4 Liu Hong: She is 1.58 meters tall. Zhou Jie: 5 Liu Hong: Her name is Helen. Zhou Jie: Oh, I know. She is a good student in our school.
|