问题
问答题 简答题
跌落式熔断器的结构主要有哪几部分组成？
答案
参考答案：
主要有4部分组成：1.导电部分；2.绝缘部分，3.熔断管部分，4.固定部分.
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跌落式熔断器的结构主要有哪几部分组成？
参考答案：
主要有4部分组成：1.导电部分；2.绝缘部分，3.熔断管部分，4.固定部分.
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| In the first week after arriving in the new city for further study, I fell and broke my leg. I was really 1 by the kindness of my new roommate. "We are family now," she said when she 2 me lying in my room with a swollen (浮肿的) 3 , unable to move. She took me to the nearest 4 by taxi to get my leg examined. The driver was so 5 that we arrived there very quickly. After that, my 6 didn't stop helping me though I told her I could do things on my own. So many blessings (幸事) I had never 7 came to me when I was alone and helpless. Bus drivers picked me up 8 anywhere they saw me. Many people 9 the door for me. Such things were small but 10 for a person on walking sticks. 11 people's kindness, I did whatever I could to make people 12 . I made many jokes about my two 13 and the bad fall. And I tried not to 14 even a single time about what had happened. I also tried to be kind to 15 students who were injured. I took time to 16 with a girl in a wheelchair who always ate lunch alone. I soon realized that pain can be 17 by mental (精神上的) power. I could see that 18 I was using physical sticks, there were hundreds of mental sticks I could depend on. I also saw that sometimes 19 situations could be good. Einstein once said, "You can live your life seeing nothing as a miracle( 奇迹 ) 20 seeing everything as a miracle." | |||
| ( )1. A. amazed ( )2. A. heard ( )3. A. head ( )4. A. museum ( )5. A. patient ( )6. A. driver ( )7. A. listed ( )8. A. before ( )9. A. cleaned ( )10. A. hard ( )11. A. Instead of ( )12. A. believe ( )13. A. hands ( )14. A. complain ( )15. A. both ( )16. A. study ( )17. A. reduced ( )18. A. since ( )19. A. boring ( )20. A. and | B. saved B. left B. stomach B. hospital B. angry B. doctor B. expected B. from B. moved B. rare B. In place of B. laugh B. books B. advise B. no B. discuss B. seen B. because B. unpleasant B. so | C. loved C. found C. arm C. playground C. nice C. family C. given C. through C. opened C. easy C. Except for C. talk C. sticks C. miss C. other C. practise C. caused C. whether C. dangerous C. but | D. supported D. remembered D. leg D. library D. funny D. roommate D. accepted D. with D. guarded D. weak D. In return for D. think D. stories D. enjoy D. few D. eat D. doubted D. although D. tiring D. or |