题目

  25℃时，改变0.1mol·L－1H2SO3溶液的pH，各微粒的物质的量分数（α）变化如图所示，下列说法中错误的是 A．1gK1（H2SO3）＝－1.9 B．pH＝3时，c（HSO3－）＞c（H2SO3）＞c（SO32－） C．反应H2SO3＋SO32－2HSO3－的lgK＝5.3 D．pH＝7.2时，c（HSO3－）＝c（SO32－）＝c（H＋） 答案：DI am a girl, but I was born to be a rebel（叛逆者）. I like games that can be ________. Some of the sports I like, even boys won’t play!Wrestling（摔跤）is ________ seen as a sport for men, but I ________ to see if I could do it.Every Saturday morning, I got out of bed early to go and watch my brother ________. From morning to night, I would sit watching the ________ have all the fun. Since then, wrestling has been part of my ________.For three years, I ________ all the boys and became the best player in the team. My ________ memory of wrestling is when a boy walked off ________ because he’d lost to a girl.My last ________ was at this year’s Girls’ State Wrestling Championships.I was so ________. I was sure I would win. My heart was beating hard when the match started. I could see ________ but my competitor. When the final whistle blew, I had ________ by four points. The cameras and ________ all turned to me: I was the new wrestling champion. I felt so ________. But after a few minutes of enjoying being a champion, ________ began to run through my knee.Because I hurt my knee, my ________ of being a national champion ended. Even so, I still ________ to wrestle next year when I go to college. I have ________ that you can do anything you want if you put your ________ into it.【1】A. interesting B. surprising C. dangerous D. famous【2】A. usually B. ever C. rarely D. never【3】A. agreed B. pretended C. decided D. happened【4】A. roll B. run C. fight D. practice【5】A. boys B. girls C. teammates D. friends【6】A. way B. life C. work D. study【7】A. beat B. hit C. knocked D. injured【8】A. longest B. shortest C. best D. worst【9】A. shouting B. smiling C. laughing D. crying【10】A. chance B. match C. try D. sport【11】A. upset B. great C. pleased D. excited【12】A. anything B. nothing C. everything D. something【13】A. won B. lost C. led D. gained【14】A. hands B. players C. lights D. photos【15】A. shy B. hopeful C. happy D. nervous【16】A. air B. blood C. steam D. pain【17】A. dream B. plan C. goal D. story【18】A. remember B. cycle C. want D. walk【19】A. said B. heard C. learned D. noticed【20】A. time B. heart C. foot D. joy