黑龙江省实验中学20252026学年上学期高三第一次阶段考试数学试题于2025-09-16发布,目前免费查试卷答案网站已经汇总了黑龙江省实验中学20252026学年上学期高三第一次阶段考试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。

    1、黑龙江省实验中学2024-2024学年度下学期高三学年
    2、黑龙江省实验中学2024高三第二次模拟考试
    3、2024黑龙江省实验中学高三试卷
    4、黑龙江省实验中学2024年高考成绩
    5、黑龙江省实验中学高二年级上学期期末考试
    6、黑龙江省实验中学2024年高考喜报
    7、黑龙江省实验中学高三月考
    8、黑龙江省实验中学高考喜报
    9、黑龙江省实验中学高考成绩
    10、黑龙江省实验中学高一年级上学期期末考试

6、黑龙江省实验中学2025-2026学年上学期高三第一次阶段考试数学试题


5、黑龙江省实验中学2025-2026学年上学期高三第一次阶段考试数学试题


)1.It's sunny today.
第一部分听力部分(每题读两遍;40分)
)2.The T-shirt is yellow.
一、
听录音,选出你所听到的单词。(10分)
)3.Amy's shoes are size 6.
)1.A.forty


二、完形填空
Liu Rui, a 15-year-old boy from Guangdong, became short-sighted (近视) at the age of five. Most students in Liu’s class wear 11 . In fact, half of Chinese teenagers are short-sighted. But young people aren’t the only ones with poor eyesight in China. This is because people don’t use electronic devices (电子设备) 12 . Many people spend a lot of time 13 books and electronic devices. It makes eyes tired. Also, many people know that reading under dark light is bad for their eyes.
Many people wonder why eating too much sugar is another reason. Scientists 14 that eating too much sugar can do bad to your eyes too. That’s because too much sugar in the body brings a shortage (缺乏) of vitamin B1. It is very bad for your eyes.
How to protect your eyes Many scientists give advice on how to better protect 15 eyes:
Follow 16 20-20-20 rule: Every 20 minutes, take away any electronic devices you are using. Then, watch 20-meter-away trees 17 20 seconds.
A study shows that kids spending more time outside are not easy 18 short-sighted. When you’re outside, your eyes have 19 time to watch greens. At the same time, your eyes can get more sunlight. It can help your eyes grow 20 stay healthy as well.
11.A.glass B.glasses C.a glass


1、黑龙江省实验中学2025-2026学年上学期高三第一次阶段 数学试题


4、黑龙江省实验中学2025-2026学年上学期高三第一次阶段考试数学试题


4、黑龙江省实验中学2025-2026学年上学期高三第一次阶段考试数学试题


4、黑龙江省实验中学2025-2026学年上学期高三第一次阶段考试数学试题


6、黑龙江省实验中学2025-2026学年上学期高三第一次阶段考试数学试题


1、黑龙江省实验中学2025-2026学年上学期高三第一次阶段考试数学试题


A. 比较银、铜、铁的导电性 B. 探究温度对物质溶解性的影响
C. 验证中和反应放出热量 D. 验证燃烧需要可燃物
二、填空与简答题(本大题共6小题,每个化学方程式2分,其余每空1分,共38分)
21. 用合适的化学用语填空。
(1)镁元素_____。
(2)5个磷原子_____。
(3)二氧化锰_____。


2.时,石墨转化为金刚石的能量变化如图所示,下列说法不正确的是
A.石墨比金刚石更稳定
B.石墨转化为金刚石的反应为吸热反应
C.石墨和金刚石互为同素异形体
D.破坏石墨的化学键所吸收的能量小于形成金刚石的化学键所放出的能量
3.下列装置能构成原电池的是
4.实验室制备、干燥、收集NH3并进行尾气处理,下列装置能达到实验目的的是


3、黑龙江省实验中学2025-2026学年上学期高三第一次阶段考试数学答案