问题
判断题
使用绝缘棒操作时不应戴绝缘手套、应穿绝缘靴或站在绝缘垫上。
答案
参考答案：错
搜题请搜索小程序“爱下问搜题”
使用绝缘棒操作时不应戴绝缘手套、应穿绝缘靴或站在绝缘垫上。
参考答案：错
| 问句答语匹配。 |
| ( ) 1. Where does the cloud come from? ( ) 2. How can the water become vapour? ( ) 3. How do you do that first? ( ) 4. What should you do then? ( ) 5. What can you see in the picture? | A. The sky and some clouds. B. The sun shines and the water becomes vapour. C. First, dig the soil. D. It comes from the vapour. E. Wait for it to grow. |