井下电缆不应悬挂在风水管上，否则在电缆接头处易进水受潮，引发（）、接地、短路等供电事 发布时间：2018-09-16 00:36 │ 来源：www.tikuol.com 题型：单项选择题 问题： 井下电缆不应悬挂在风水管上，否则在电缆接头处易进水受潮，引发（）、接地、短路等供电事故。A、漏电B、接地C、短路
题型：单项选择题 完形填空。 I know my brother better than anyone else in the world. Since the moment of his birth, I've been part of his life. I had spent seven 1 _ years in the world with the attention of those around me. But when Rohan was born, life 2 . Suddenly I had to 3 my toys and there were no more bedtime stories or my own choice of food. Finally, I felt my 4 at my brother. The poor baby had no idea what had made me so unhappy. Maybe he found me strange, the only person in his house 5 did not like him. Whatever the reason was he loved _ 6 me around. However, I seldom talked to him and 7 asked him to leave me alone. Then all that changed. I hardly remember everything of that day six years ago, _ 8 _ I do remember that I was feeling very angry. Somehow my feel led me to my brother' s bed. My hand, completely 9 from my mind, reached through the bars (护栏). At once, he reached his small hand and softly touched 10 . And that was all I needed. Through all the unhappiness of the day, that one moment changed 11 . How could I hate someone who made me feel so important! For the 12 time, I saw my brother, not through the eyes of a child who was no longer favored (宠爱) , but through the eyes of a 13 . To this day, I can't imagine life 14 my brother. It is unbelievable how much I have. 15 about life from a seven-year-old boy. Above all, Rohan has taught me that one should not care only for himself.( )1. A. happy ( )2. A. began ( )3. A. collect ( )4. A. fun ( )5. A. which ( )6. A. showing ( )7. A. always ( )8. A. but ( )9. A. far ( )10. A. one ( )11. A. nothing ( )12. A. first ( )13. A. student ( )14. A. except ( )15. A. cared B. hard B. continued B. choose B. anger B. where B. following B. already B. so B. sick B. both B. everything B. second B. parent B. besides B. learned C. lonely C. changed C. share C. fear C. who C. meeting C. hardly C. or C. different C. mine C. something C. last C. teacher C. without C. talked 查看答案
题型：单项选择题 不符合标准菌株的条件（）A.具有该种细菌典型的生物学性状B.具有该种细菌典型的生化反应及抗原构造C.细菌的分类、鉴定和命名均以此为依据D.可作为质量控制的标准E.从病人体内直接分离出的致病菌 查看答案