重庆育才中学20252026学年高三(上)12月月考历史答案
重庆育才中学20252026学年高三(上)12月月考历史答案于2025-12-07发布,目前免费查试卷答案网站已经汇总了重庆育才中学20252026学年高三(上)12月月考历史答案的各科答案和试卷,更多试卷答案请关注免费查试卷答案网站。

本文从以下几个角度介绍。
- 1、重庆市育才中学历史"
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5、重庆育才中学2025-2026学年高三(上)12月月考地理试题
4、重庆育才中学2025-2026学年高三(上)12月月考生物试题
A.About societal functions. B.About the history of America.
C.About banks and financial crises. D.About the Great Depression of the 1930s.
3.What do the prizes for physics, chemistry and economics have in common
A.Their winners are from different countries. B.They have three winners.
C.They improve new technology. D.They help people understand hardship.
“Instagram (a social networking app) will cut out many users’ accounts on December 20. To protect your account, repost this warning #Keep My Account Safe#.” Every few months, it happens again — a dozen of such annoying posts from my kids and their friends suddenly start to appear on my Instagram.
According to a new study by Stanford University, most kids don’t know what news is fake (假的). Researchers asked more than 7,800 middle school and high school students to complete 56 tasks, like telling the difference between an advertisement and a real news story on a website and determining which blog in a series was most reliable. Surprisingly, they found that students judged the credibility (可信性) of blogs based not on the source of the material, but on how much detail they contained, or whether a large photo was attached.
A.a goldfish B.a football C. a golden ball
(2) The frog was very _______. ( )
A.beautiful B.handsome (英俊) C. ugly
(3) The princess got her ball, then _______. ( )
A.kept her promise B.ran away C. laughed at the frog
阅读理解。
The sun and the wind liked to play together. One day, they had a question, “Who is the best ” The sun wanted to be the best. The wind wanted to be the best, too.
4、重庆育才中学2025-2026学年高三(上)12月月考化学答案
1、重庆育才中学2025-2026学年高三(上)12月月考政治答案
4、重庆育才中学2025-2026学年高三(上)12月月考生物答案
1、重庆育才中学2025-2026学年高三(上)12月月考地理答案
5、重庆育才中学2025-2026学年高三(上)12月月考英语试题
4、重庆育才中学2025-2026学年高三(上)12月月考地理答案
D. 图④:加热高锰酸钾制氧气
二、填空题(共15分)
16. 研究常见物质的性质据图所示实验,并阅读小资料,回答下列问题。
(1)图1集气瓶中加入水的作用是________;铁丝下端系一根火柴的目的是:_________。
(2)在图1实验中,可观察到细铁丝在氧气中燃烧的现象是:a.剧烈燃烧、火星四射;b.放出热量;c.生成了一种黑色固体。其中能证明细铁丝燃烧属于化学变化的是__________(填标号)。
(3)某同学在该实验过程中,没有观察到铁丝燃烧,可能的原因有__________(填标号)。
A. 铁丝太粗 B. 集气瓶底部忘了留少量水
28.(24-25九上·天津第二十中学·期中)A~G是初中化学已学过的7种物质,它们有如图所示的转化关系(部分产物已略去),已知A、C是无色液体,D是一种黑色固体单质,F是一种能使澄清石灰水变浑浊的无色气体,G是一种紫黑色固体。
回答问题:
(1)写出E、G的化学式: E ; G ;
(2)反应①中二氧化锰作 ;
(3)写出的反应③化学方程式 。
【答案】(1) H2 KMnO4
(2)催化剂
3、重庆育才中学2025-2026学年高三(上)12月月考化学答案
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