问题
单项选择题
带电作业过程中设备突然停电，调度未与工作负责人取得联系前（）。
A、可以试送电
B、如受通信手段限制一时无法联系，可以试送电
C、不得强送电
D、带重要负荷可以试送电
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
带电作业过程中设备突然停电，调度未与工作负责人取得联系前（）。
A、可以试送电
B、如受通信手段限制一时无法联系，可以试送电
C、不得强送电
D、带重要负荷可以试送电
参考答案：C
| 阅读下面的短文，然后根据短文内容选择最佳答案。 |
| One day little Mike's mother went to the river to do some washing. Before she left, she said to him, "Mike, while I am away, stay near the door and watch it all the time!" She said this because she was afraid of the thieves. Mike sat down beside the door. After an hour, one of his uncles came. He asked Mike, "Where is your mother?" "She has gone to the river to do some washing," Mike answered. "Well," said his uncle, "now it is a quarter to two. Three hours later we are going to visit your family.Go and tell her about it, for I'm too busy. I have to hurry…" After his uncle had gone away, Mike began to think: Mother had asked me to watch the door all the time and my uncle told me to go and tell my mother. "What shall I do?" he thought and thought. Finally he pulled down the door, put it on his back and went to the river with it. |
| 1. What did Mike's mother ask him to do while she was away? |
[ ] |
| A. To wait for her. B. To watch the house. C. To look after the door. D. To wait for his uncle. |
| 2. How many uncles did Mike have? |
[ ] |
A. One. |
| 3. What time did Mike's mother go to the river? |
[ ] |
| A. 1:15. B. 2:15. C. 12:45. D. 1:45. |
| 4. When would Mike's uncle come to see them? |
[ ] |
| A. In the evening. B. In the morning. C. In the afternoon. D. At night. |
| 5. What should Mike do? |
[ ] |
| A. He should lock the door before he went to the river. B. He should ask his uncle to tell his mother. C. He should go to the river with the door. D. He should make a telephone call to his mother. |