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    重庆稳升高教育20252026学年(上)高2026届12月联考物理答案

5、重庆稳昇高教育2025-2026学年(上)高2026届12月联考历史试题


6、重庆稳昇高教育2025-2026学年(上)高2026届12月联考历史试题


Dear Chris,
Yours,
Li Hua
第二节（满分 25 分）
阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。
Alice was absolutely crazy about dancing. As long as she was free at home, she would turn on the TV, and follow the dance tutorials step by step. Over time, she had learned a great deal from those TV programs, mastering various dance moves that made her look like a professional dancer.
When the school put up a notice announcing the upcoming New Year’s Eve party, which included a dance performance section, a strong desire welled up in Alice’s chest. She imagined herself dancing to her favorite music on the bright stage, and receiving cheers from the audience. But the beautiful vision quickly faded when she thought about her family. The image of her sick father lying in bed, and her mother working day and night to earn money to support the family popped into her mind. She was quite sure her family couldn’t afford the expensive performing dress. With a heavy sigh, she made up her mind to give up the chance.


74. disappointed
75. prizes
76. to communicate
77. and
78. encouraged
79. harder
80. by


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4、重庆稳昇高教育2025-2026学年(上)高2026届12月联考生物答案


5、重庆稳昇高教育2025-2026学年(上)高2026届12月联考生物答案


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2、重庆稳昇高教育2025-2026学年(上)高2026届12月联考 答案


实验步骤 实验现象 实验结论
实验一 ___________ 有少量气泡，木条不复燃 常温下过氧化氢溶液分解速率很慢
实验二 在装有过氧化氢溶液的试管中加入少量氧化铝，然后将带火星的木条伸入试管中 ___________ 氧化铝可以加快过氧化氢的分解速率
【讨论与反思】
(2)经过讨论，有的同学认为只有上述两个论据，不能证明氧化铝能作过氧化氢分解的催化剂，还要补充一个探究实验，探究___________。
【实验步骤】
(3)①准确称量氧化铝(少量)的质量；②完成实验二；③待反应结束，将实验二试管里的物质进行过滤，洗涤，干燥，___________；④对比反应前后氧化铝的质量。


2mol AB(g)
C.A,分子比AB分子更稳定
Imol A2(g)+1mol B2(g)
D.该反应是放热反应
反应进程
7.如图所示装置测反应热，将100mL0.50mol/LCH,COOH溶液与
100mL0.55mol/LNaOH溶液混合，反应完全后测得溶液温度升高了2.7℃。下列说


3、重庆稳昇高教育2025-2026学年(上)高2026届12月联考化学答案