高中2025届高三部分重点中学3月联合测评(T8联考)数学试题于2025-03-27发布，目前免费查试卷答案网站已经汇总了高中2025届高三部分重点中学3月联合测评(T8联考)数学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。

    高中2025届高三部分重点中学3月联合测评(t8联考)数学试题

5、高中2025届高三部分重点中学3月联合测评(T8联考)数学试题


2、高中2025届高三部分重点中学3月联合测评(T8联考)数学试题


人教版（2024）下册Unit1 Section A 词汇串记及练习
一、词汇串记短文
In the dense forest, a fox was wandering around when it spotted a tall giraffe eating leaves from the top of a tree. Suddenly, an eagle soared high above, scanning the ground for prey. Nearby, a wolf howled, sending shivers down the spine of a small penguin that had somehow found itself far from the icy shores. The penguin knew it needed to take care of itself in this unfamiliar environment.
As the penguin waddled along, it found a sandwich left by a hiker. Just as it was about to take a bite, a snake slithered by, its scary eyes fixed on the penguin. The penguin quickly backed away, its neck stiff with fear. It tried to guess the snake's next move, but before it could react, a shark appeared out of nowhere! Wait, a shark in the forest The penguin realized it was just a dream.
Waking up, the penguin found itself near a whale in the ocean. The whale was huge and majestic, but the penguin knew that the ocean could be dangerous. It remembered the importance of staying safe and decided to save its energy for the journey back to its icy home.
二．语法填空题（用上文中红色单词填空）
1. The fox was hiding behind the bushes.


I still remember the 31 when I started seeing him as my best friend. That day I didn't
finish my homework so I had to clean the classroom during the lunch break. I was feeling 32 ,
but he came to stay with me. He didn't have to do that but he said, “Real friends stick together!” I
was moved 33 hearing this. He is absolutely (绝对地) a true friend and I hope that we will
be best friends forever.
( )26.A.looked up B.talked to C.thought about
( )27.A.doctor B.teacher C.boy


2、高中2025届高三部分重点中学3月联合测评(T8联考)数学试题


6、高中2025届高三部分重点中学3月联合测评(T8联考)数学试题


1、高中2025届高三部分重点中学3月联合测评(T8联考)数学试题


2、高中2025届高三部分重点中学3月联合测评(T8联考)数学试题


5、高中2025届高三部分重点中学3月联合测评(T8联考)数学试题


2、高中2025届高三部分重点中学3月联合测评(T8联考)数学试题


A．O2和CO2（带火星的木条）
B．碳粉和二氧化锰（观察颜色）
C．水和过氧化氢溶液（二氧化锰）
D．白酒和白醋（闻气味）
【答案】B
【知识点】物质的鉴别、推断
【解析】【解答】A、氧气具有助燃性，二氧化碳不具有助燃性，带火星的木条在氧气中复燃，在二氧化碳中熄灭，现象不同，可以鉴别，故A选项不符合题意。


（1）标出仪器①的名称________，写出该反应的化学方程式________。
（2）图2A炫杯中溶液逐渐变为红色（浓氨水易挥发）。
从微观角度分析、该实验说明________________。
22.（16分）化学兴趣小组基于“老人、学生、高原高反旅游人群”开展了“设计和制作简易供氧器”的实践活动。
图1 图2 图3
任务一 探究反应原理
某品牌便携式制氧机（如图1所示），该制氧机通过A、B两种物质产生氧气，其中A是过碳酸钠白色固体，B是二氧化锰。过碳酸钠溶于水会分解生成碳酸钠和过氧化氢。该小组同学完成了图2所示装置的探究实验，观察到甲试管中有小气泡缓慢冒出，木条不复燃；乙试管中小气泡快速冒出，木条复燃。


3、高中2025届高三部分重点中学3月联合测评(T8联考)数学答案