河北枣强中学20252026学年度上学期高三年级期中考试物理答案于2025-11-08发布，目前免费查试卷答案网站已经汇总了河北枣强中学20252026学年度上学期高三年级期中考试物理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。

试题答案

本文从以下几个角度介绍。

    1、河北省枣强中学2024高考成绩
    2、河北枣强中学2024年高考喜报
    3、枣强中学2024年
    4、河北枣强中学2024元旦
    5、枣强中学2024喜报
    6、枣强中学2024高考成绩喜报
    7、枣强中学今年高考成绩
    8、河北枣强中学2018
    9、枣强县中学2024高考成绩怎么样
    10、枣强中学高三开学时间

5、河北枣强中学2025-2026学年度上学期高三年级期中考试历史试题


3、河北枣强中学2025-2026学年度上学期高三年级期中考试历史试题


Keeping a healthy lifestyle is important to every one of us. Here’s how I stay fit in my daily life. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
A．回答问题
请阅读下面这篇文章，根据所提供的信息，回答5个问题。要求所写答案语法正确、语义完整，并将答题卡上对应题目所选的选项涂黑。
Students aren’t as healthy as before. About 10%of them are overweight (超重的).There are two main reasons. Having unhealthy eating habits is a big problem. Many students often eat and drink things with lots of sugar. These foods have a lot of sugar and fat. Some students also miss meals or eat fast food a lot. Fast food is bad for their health. Another reason is not moving enough. Many students don’t like doing sports. And they spend too much time watching TV, playing video games, or using computers.
How do students do to exercise more and improve (改善) their eating habits First, reduce (减少) screen time. Doctors say students should watch TV or play video games for no more than an hour a day. Second, find a sport they like. Sports like basketball, soccer, or baseball are fun and good for them. If they like a sport, play it often. Third, exercise with friends or family. This makes exercise more fun. Finally, eat more fruits and vegetables, because they’re healthy and can give students energy.
In short, students need to exercise more, reduce screen time, and eat healthier food to keep fit.
25．How many students are overweight according to the text


八、连词成句。(10☆)
1. I the how get can science to museum ( )
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the turn post left at office (.)
__________________________________________________________
bookstore go let's the to subway by (.)
__________________________________________________________


5、河北枣强中学2025-2026学年度上学期高三年级期中 地理答案


4、河北枣强中学2025-2026学年度上学期高三年级期中考试政治答案


1、河北枣强中学2025-2026学年度上学期高三年级期中考试生物答案


5、河北枣强中学2025-2026学年度上学期高三年级期中考试物理答案


5、河北枣强中学2025-2026学年度上学期高三年级期中考试 试题


5、河北枣强中学2025-2026学年度上学期高三年级期中考试语文答案


(4)装置A中生成224mL(标准状况)氯气时，被氧化的HCl为 mol。
(5)同学们查阅资料发现：AlCl3升华为气态时会发生分子缔合形成(AlCl3)n分子。若该分子的相对分子质量为267，如果用足量氨水吸收0.15mol(AlCl3)n，充分反应后可生成 mol白色沉淀。
18．某企业的工业废水中含有大量的FeSO4、CuSO4和Fe2(SO4)3.技术人员计划从该废水中回收金属Cu并制备Fe3O4纳米粒子，工艺流程如图所示。
请回答下列问题：
(1)试剂a为 (写化学式)，“操作1”的名称是 ，物质B的成分有 (写化学式)。
(2)若取少量溶液A加入试管中，然后滴加过量氢氧化钠溶液，产生的现象是 。
(3)“氧化”步骤发生反应生成Fe3+的离子方程式为 。


胶体粒子吸附带正电荷，有利于吸附带负电荷的，形成共沉淀
(5) 1.12L
20.（14分）1．(1) 升高（1分） b（1分）
(2) ①玻璃搅拌器或环形玻璃搅拌棒 （1分） ② ＜ （1分） ③ 偏大
(3) （4）
(5) ① ② 4×104mol
21.（15分）（1） 6


3、河北枣强中学2025-2026学年度上学期高三年级期中考试化学答案