2025届清远市普通高中毕业年级教学质量检测(二)(5349C)语文试题于2025-04-17发布，目前免费查试卷答案网站已经汇总了2025届清远市普通高中毕业年级教学质量检测(二)(5349C)语文试题的各科答案和试卷，更多试卷答案请关注免费查试卷答案网站。

试题答案

本文从以下几个角度介绍。

    1、清远市2024~2024学年度高二第二学期期末教学质量检测
    2、2024清远高二期末考试
    3、2024年清远高三期末考试检测
    4、清远市高二第二学期期末检测
    5、2024年清远市二模试卷
    6、2024清远高二期末考试解析
    7、清远市2024期末高二答案
    8、2024年清远市二模
    9、清远期末统考2024高三
    10、2024清远市二模

1、2025届清远市普通高中毕业年级教学质量检测(二)(5349C)数学试题


4、2025届清远市普通高中毕业年级教学质量检测(二)(5349C)生物试题


B.Because you won't argue with them.
C.Because they are experienced in solving problems.
D.Because you are comfortable and feel safe with them.
（2）Which sentence can be put into the blank in Para.3？ 　C　
A.Never forget to be honest to yourself.
B.Sometimes I like writing stories in my life.
C.You could even draw a picture on a piece of paper to get started.


Nature was Chen Rui’s “childhood home”. The 37-year-old researcher at the Chinese Academy of Sciences’ Institute of Zoology was not able to talk until he was 4 years old because of the way his brain processes sensory (感官) information.
This made him “strange” in some people’s minds. So, he didn’t have friends who were around his age, which led him to turn his attention to nonhuman things around him. He became enraptured by the world of insects. “The happiest time of my childhood was in the farm fields,” says Chen. “I squatted there, observing the actions of insects. I had so many questions about their activities and was full of curiosity about this world.” These experiences planted a seed in his heart.
Many years later, he’s an expert in life-science research. He has visited the Amazon rainforest several times, and has found around 100 new species (物种), many of which are named after him.
“I was a child who was ‘cured (治愈)’ by nature,” he says. “I wanted to grow up to share the power of nature with more young people and to popularize understanding of animals, including insects. I wanted to start classes to bring children to learn in the open air and experience the gifts nature gives.” These led him to recently publish the popular science book, Du Chong Ji (Reading About Insects).
“Insects were the earliest creatures that could fly and feed themselves by farming. They have survived three mass extinctions (大规模灭绝). No other living things have won such victories.” He hopes that people will learn and draw inspiration from the “superpowers” of insects and use it to improve their own lives.
41．Chen Rui was considered a “strange” kid because ________.
A．he was a late talker B．he preferred to stay alone


2、2025届清远市普通高中毕业年级教学质量检测(二)(5349C)语文试题


2、2025届清远市普通高中毕业年级教学质量检测(二)(5349C)语文试题


3、2025届清远市普通高中毕业年级教学质量检测(二)(5349C)生物试题


4、2025届清远市普通高中毕业年级教学质量检测(二)(5349C)政治试题


1、2025届清远市普通高中毕业年级教学质量检测(二)(5349C) 试题


2、2025届清远市普通高中毕业年级教学质量检测(二)(5349C)语文试题


（1）可观察到滤纸条上溶液的颜色从右到左依次改变，最终变为______色。
（2）写出发生反应的化学方程式为______。
（3）若将实验中的浓盐酸换为浓硫酸，______（填“能”或“不能”）观察到同样的现象。
18. 粗盐中除主要成分NaCl外，还含有杂质和泥沙。某同学为除去杂质得到氯化钠固体，将粗盐加水溶解，过滤，向滤液中依次加入过量的氢氧化钠溶液、氯化钡溶液、碳酸钠溶液，过滤，再加入适量稀盐酸，蒸发结晶。加入碳酸钠溶液时反应的化学方程式是______（写出一个即可）；最后得到氯化钠固体的质量______（填“大于”“小于”或“等于”）原粗盐中氯化钠的质量。
19. 有机物的燃烧对现代生活、生产提供了必要的能源支持。天然气的主要成分甲烷完全燃烧的化学方程式为______；一定质量的航空航天常用的某有机物燃料在中恰好完全燃烧生成和，实验测得该有机物的相对分子质量为60，则该有机物的化学式为______。
20. 已知A~E是初中化学常见的五种物质，它们之间的关系如图所示（“—”表示相互反应，“→”表示一步转化，部分反应条件、反应物和生成物已略去）。A、B、C、D中均含有同一种金属元素，A的相对分子质量为100，且其中金属元素的质量分数为40%，A、B、C的物质类别不同，E是一种最常见的溶剂。
（1）E的化学式为______；D属于______（填“酸”“碱”或“盐”）。


【高三化学第2页（共6页）】


3、2025届清远市普通高中毕业年级教学质量检测(二)(5349C)化学答案