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试题答案

本文从以下几个角度介绍。

    1、重庆一中2024高三月考
    2、2024重庆一中高三下最新月考
    3、重庆一中第二次月考化学
    4、2024重庆一中高三下学期3月考试
    5、重庆一中2024级月考化学
    6、重庆一中高2024级高三下期第二次月考
    7、重庆一中高三月考2024
    8、重庆一中高2024级高三上期第二次月考
    9、2024重庆一中高2024级高三上期第二次月考
    10、2024年重庆一中高2024级高三上期第一次月考

4、重庆一中高2026届高三9月月考政治试题


2、重庆一中高2026届高三9月月考化学试题


However, Su wasn’t satisfied. 5. ______ (run) in under 10 seconds, in 2014, he changed his starting leg. This was a very risky decision. He had to start from scratch (从头开始). At first, he was 6. ______（slow）9. than before. Besides, he was 25 years old. At such an age, many runners would choose 7. ______（stop） running. People doubted his decision. However, Su fought his fears and became a superhero (超级英雄).
In 2015, he achieved 9.99 seconds and made history. In 2021, he did 9.83 seconds at the Tokyo Summer Olympics. He was the first Chinese athlete to compete (竞争) in the Olympic men’s 100 m final (决赛).
Su Bingtian has told youngsters, “Never let your age 8. ___ (hold) you back. Have a try and try 9. ___ (hard 9. before you can write your own stories.” Nothing is 10. ___ (possible) as long as you try and stick to it. Everyone can be a Su-perman!
Passages
一、完形填空
Learning to accept yourself is one of the most important lessons I have learned. When I was 13, I always compared myself 1 others. I hated my curly hair and thought my laughter (笑声) sounds strange. Every time I made a mistake, I felt I was the 2 person in the world.
One day, my art teacher noticed my 3 . She said, “Why do you focus so much on your flaws (缺陷) Things that you think are imperfect make you 4 .”


五、根据中文提示完成句子
1. classmate; helps us clean
2. quiet; good at dancing
3. some new friends; play football together; after school
4. walk home
5. playing football; happy; keep healthy
6. am happy to be friends with


6、重庆一中高2026届高三9月月考数学试题


4、重庆一中高2026届高三9月月考 试题


2、重庆一中高2026届高三9月月考化学试题


4、重庆一中高2026届高三9月月考生物学试题


4、重庆一中高2026届高三9月月考生物试题


6、重庆一中高2026届高三9月月考历史试题


任务二：净化水
【自来水的净化】河水转化为自来水需要经过一系列步骤，具体流程如图1所示。
(2)在自来水净化中，常用明矾作混凝剂，其作用是 。
【直饮机净水】
自来水送到用户过程中仍可能被污染，因此很多公共场所使用直饮机，其工作原理如图2。
(3)超滤膜的作用相当于实验室中的 操作。
(4)活性炭滤芯的作用是 ，同时也除去重金属离子。


4 26.4 26.2 26.3 30.4
①据表中数据可计算出温度差平均值为 ℃。
②若近似认为0.50mol/L NaOH溶液和0.50mol/L 溶液的密度都是1.0g/mL，中和后所得溶液的比热容，则生成1mol 时的反应热 (Q=mc△T，保留小数点后一位)。
③若读取NaOH溶液的体积时仰视读数，测得的反应热 (填“偏大”“不变”或“偏小”，下同)。若将NaOH溶液倒入内筒中后，未立即盖上杯盖，测得的反应热 。
【答案】(1) ①确保NaOH溶液被完全中和 ②C ③D
(2) ①4.0 ② ③偏小 偏大
【分析】中和热的测定实验，一种溶液的浓度稍过量，并且混合时两种溶液快速倒入，并用玻璃搅拌器搅拌混合均匀，使其充分反应，不断地读取数据，当温度下降时停止读数。


3、重庆一中高2026届高三9月月考生物答案