问题
问答题 简答题
单相电能表在火线和零线互换情况下，是否能正确计量？
答案
参考答案：
这种接法在正常情况下仍能正确计量，但当负荷侧存在接地漏电时会少计电量，同时也会给用户造成便以窃电的条件。
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单相电能表在火线和零线互换情况下，是否能正确计量？
参考答案：
这种接法在正常情况下仍能正确计量，但当负荷侧存在接地漏电时会少计电量，同时也会给用户造成便以窃电的条件。
| 用方框里的词填空，使句意正确，注意大小写。 | |
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| 1. —May I _____ your name? —Sure. 2. —_____ does she live? —She lives in Jinxiu, it is very cool. 3. —_____ is the letter from? —It is from my pen pal. 4. _____ does he say in the letter? 5. He is the same age I. 6. He to go to the Great Wall. 7. We like English very _____. 8. My friend often _____ me with my English. 9. Does he have any _____ here? 10. Do you always speak English at the English _____? |