广西2026届[邕衡教育〃名校联盟]高三年级秋季学期8月联合调研测试历史试题于2025-08-19发布，目前免费查试卷答案网站已经汇总了广西2026届[邕衡教育〃名校联盟]高三年级秋季学期8月联合调研测试历史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。

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    52．（2024·淄博）某英语杂志社开展"我们的节日"主题征文活动，请你写一篇100词左右的英语短文投稿，介绍一个有特色的中国节日。
    要点提示：
    1.节日简介；
    2.节日活动；
    3.过节的感受；
    4.……
    注意：


    The mouse Mickey lives in a small house. Cheese is his favourite food in the world and he doesn't like a　41． 　 else. He eats cheese for breakfast, lunch and dinner. There's much cheese in his house. He's very happy to l　42． 　 in his house with his favourite cheese. But one day, he wakes up and finds his cheese missing. He has to go out to l　43． 　 for it.
    On the way, he meets a bird. Its n　44． 　 is Mary. Mary advises (建议) him to look for his cheese near the river. Then, he meets a lion, the king of the forest. He is friendly and took Mickey to the river. U　45． 　, they can't find it.
    Mickey is sad. When he wants to g　46． 　 up, he meets the frog (青蛙) Mike. Mike is helpful. He listens to Mickey's story and wants to help him. He advises Mickey to check the other side of the river. They have to cross the river, but it's not e　47． 　 for them because Mickey isn't good at swimming. So Mike carries him on his back and swims a　48． 　 the river. There, they find Mickey's cheese. Someone takes it there from Mickey's house.
    Mickey is very h　49． 　. He thanks all the animals who help him along the way. He knows he can not do it a　50． 　. He also learns about the importance of friendship.
    九、第三节：（每小题1分，共计5分。）
    （2025七下·叙永期末）阅读下面短文，根据短文内容，完成表格中所缺信息。每空限填一词。
    Do you often forget about things you need to do Do you always have little time to finish your work Then you need to make a daily routine. A daily routine helps you manage (管理) your time.


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    则该水垢样品中CaCO3的质量分数为×100%=80%
    答：水垢样品中CaCO3的质量分数为80% 。
    （3）大于
    【知识点】质量守恒定律及其应用；根据化学反应方程式的计算
    【解析】【解答】（1）化学变化中遵守质量守恒定律，反应前后物质的总质量不变；而质量减少的物质是气体或沉淀的质量，则该反应过程中生成二氧化碳的质量为：。
    （2） 解：设水垢样品中CaCO3的质量为x。
    解得x=20g


    则______（填“>”“<”或“=”）。
    （3）探究3：导电性比较
    小明再用自来水和初步净化的海水进行导电性比较，其他实验条件相同的情况下，实验数据及结论如下表。
    所用物质 溶液体积/mL 实验结论
    自来水 100 导电能力弱
    初步净化的海水 50 导电能力强
    小红认为上述实验不严谨，应采用相同体积的溶液进行实验，而小明认为溶液的导电性与溶液的浓度有关，与溶液的体积无关。请设计实验方案证明小明的观点：________。


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