题目

下表为探究“种子萌发的环境条件”的实验设计，请根据表中提供的信息，回答下列问题： 瓶子编号 种子数量 种子所处的环境 A 3 少量水，20℃ B 3 无水，20℃ C 3 少量水，-10℃ D 3 将种子淹没水中，20℃ （1） 用A号瓶与B号瓶进行对照，所探究的问题是。 （2） 探究温度对种子萌发的影响，应用两瓶做对照实验。 （3） A号瓶预期的实验结果是，D号瓶预期的实验结果是。据 第二节：完型填空（共20 小题；每小题1分；满分20分） She was a four-year-old girl with very fine golden hair when I first met her. She was carrying a bowl of soup. I was 29 at that time and   11   from the flu.    Her mom and I had been friends for years.   12   that friendship grew into care, from care into   13   and marriage. Marriage brought the three of us together as a   14  . At first I was afraid to be a “stepfather”. Therefore, I tried not to come   15   my future daughter and her   16   father. I acted in that way in order to be liked. However,   17   she was growing up, I found it increasingly hard to   18   with her.    Once her school required the parents to individually(个别的) write an open and   19   letter to our children. I wrote a letter about a little golden-haired girl who had   20   me a bowl of soup when I needed   21  .    A week later,  all the parents   22   together with our children. The students were allowed to make a few statements. I was   23   to hear what my daughter would say. Finally my daughter   24   make her way up to the microphone. She said something like others and then   25  , “At this very moment, I just want to say …I love you, Father.” Immediately people around me started   26   at me. For a teenage girl to say  27   in front of so many people, “I love you,” took a great deal of courage. Since then I have   28   to understand I didn’t need to have any   29   about being a stepfather. I can still   30   honest love with the same little girl I met so many years before － carrying a bowl full of what turned out to be kindness. I can also be friends with the girl － my dear daughter. 11. A. hurting               B. attacking           C. suffering           D. experiencing 12. A. Immediately        B. Finally              C. Especially         D. Generally 13. A. like                    B. pleasure            C. excitement         D. love 14. A. union                 B. group                C. family               D. whole 15. A. between                  B. among                     C. from                 D. for 16. A. natural                B. following          C. untrue               D. old 17. A. after                   B. as                     C. with                  D. before 18. A. connect               B. share                 C. communicate     D. argue 19. A. honest                B. formal                     C. powerful           D. responsible 20. A. taken                  B. shown               C. shared               D. brought 21. A. cure                   B. care                  C. help                  D. friend 22. A. presented            B. invited                     C. gathered            D. asked 23. A. glad                   B. hopeful             C. serious              D. anxious 24. A. determinedly           B. independently    C. patiently            D. unexpectedly 25. A. lasted                 B. declared            C. continued          D. responded 26. A. hugging                     B. smiling             C. kissing              D. celebrating 27. A. quietly                B. openly                     C. brightly             D. attractively 28. A. used                   B. stepped             C. desired              D. come 29. A. courage                     B. fear                  C. happiness          D. idea 30. A. exchange            B. send                  C. expect               D. fall