一分子乙酰CoA经有氧氧化（三羧酸循环）可生成几分子ATP（）A．6 B．9 C 发布时间：2017-06-05 10:36 │ 来源：www.tikuol.com 题型：单项选择题 问题： 一分子乙酰CoA经有氧氧化（三羧酸循环）可生成几分子ATP（）A．6 B．9 C．12 D．15 E．24
题型：单项选择题 完形填空。 Lucy and I are twin sisters. We always have a strong connection - we can almost read each other's minds. A lot of people say it is? 1 for twins to have that connection, but I neve thought about it much. 2 I do now because the special connection saved Lucy last year. When Lucy left for college, I was 3 we would not keep in touch, but thanks to mobile phones, that didn't? 4 . I was really looking forwatd to her coming home? 5 her vacation. But when shegot home, I felt something was wrong. I asked? 6 she was and she replied that? 7 was fine. A month later I decided to visit her. As I was? 8 to her college. I suddenly couldn't breathe (呼吸),I stopped the car and wondered what was wrong with me, but then I? 9 that it was with my sister.I 10 called her to see if she was OK. She said that things were finc. About twenty minutes later, the same thing happened. but much 11 than before and all I could seein my mind were 12 of my sister lying on the floor. I tried to call her again, but this time she didn't answer. I raced to the 13 parked the car, and ran to her room. When I got there, it was just like what I had seen in my mind. I called 911 and they took 14 to thehospital. When Lucy 15 , she smiled weakly and said the special conned was really magic. ( )1. A. dangerous ( )2. A. Luckily ( )3. A. proud ( )4. A. happen ( )5. A. after ( )6. A. how ( )7. A. nothing ( )8. A. walking ( )9. A. realized ( )10. A. happily ( )11. A. better ( )12. A. picrures ( )13. A. phone ( )14. A. me ( )15. A. gave up B. common B. Finally B. glad B. go B. during B. who B. something B. running B. remembered B. carefully B. worse B. stories B. car B. her B. grew up C. impossible C. However C. surprised C. ring C. except C. where C. anything C. driving C. suggested C. loudly C. nearer C. letters C. hospital C. us C. woke up D. fair D. Personally D. afraid D. change D. past D.what D. everything D. flying D. expected D. quickly D. farther D. problems D. college D. them D. stayed up 查看答案
题型：单项选择题 (三) 危险化学品安全生产技术造成钻井作业发生井喷失控事故的主要原因包括：起钻抽吸、造成诱喷，起钻过程中钻井液没有及时灌满，井口没有安装防喷器，钻遇高压浅层，钻具组合中不安装止回阀，( )。A．未能及时发现井涌或发现井涌后处理措施不当B．相邻注水井停止作业或减压C．钻井液柱压力低于地层孔隙压力D．空井时间过短 查看答案
题型：单项选择题 医疗人际关系中，最重要、最基本的是（）A.医务人员之间的关系B.医务人员与社会之间的关系C.医疗卫生部门与社会之间的关系D.医务人员与患者之间的关系E.医务人员与患者家属之间的关系 查看答案
题型：单项选择题 进入初中后，学习课目多了，难度大了，任务重了，老师的讲课方法也和小学不同了，还真是不习惯。感觉每天总有做不完的作业，而且功课还要复习，经常忙着这一门功课又想着那一门，我都不知道该如何学才好？…… 面对学习，我们应该采取哪些好的方法和策略呢？ _______________________________________________________________________________ 查看答案