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试题答案

本文从以下几个角度介绍。

    1、2024年名校联盟优质校高三大联考生物
    2、2018级高三校际联合考试生物
    3、22届高三大联考生物y学生用卷第1联
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    5、2024全国大联考高三第一次联考生物
    6、名校大联考2024-2024学年度高三第一次联考生物
    7、2024全国大联考生物
    8、2024全国大联考生物
    9、2024全国大联考生物答案
    10、2024年名校联盟优质校高三大联考试卷生物

2、2026届U18联盟名校·高三起点大联考地理试题


3、2026届U18联盟名校·高三起点大联考生物试题


配对阅读。左栏是五位学生的兴趣爱好或需求，右栏是7家俱乐部的广告，请为每位学生推荐最合适他们的俱乐部，并将答题卡上对应题目所选的选项涂黑。
31 Li Lei likes watching Japanese cartoons (卡通) a lot. He is going to Japan for a holiday next year. 32 Linda is a music lover. She wants to learn a kind of instrument. She is free every Sunday morning. 33 Tom is a big fan of Chinese food. He would like to taste all kinds of Chinese food. 34 Liu Mei thinks it’s important to learn to swim. Pan Zhanle is her favorite swimmer. 35 Mary is a bird lover. She enjoys watching birds with her friends in the forest at weekends. A．Cooking ClubDo you love Chinese food Let’s cook some Chinese food, such as Mapo Tofu and Kung Pao Chicken. B．STEM Club If you have an interest in STEM (science, technology, engineering, and maths), this club is right for you. We have many activities for you. C． Swimming Club We have very good swimming teachers. In this course, you’ll be able to learn different ways of swimming. D．Nature Club Do you love nature Come hiking with us every Sunday afternoon. We can watch birds, take photos, and collect plants. E. Tai Chi Club In our club, you can learn something about this ancient Chinese Kungfu. For example, you can learn Tai Chi Chuan in a park with us. F. Guitar Club Do you want to play the guitar Come and join this course on Sunday morning. We have the best guitar teacher here. G. Japanese Club You should have some basic knowledge of Japanese before you take this course. It is a good way to meet people and practice Japanese.
A basketball game There will be a basketball game between Class 6 and Class 8 on the school playground from 2:30 p.m. to 4:00 p.m. on November 4. Come and cheer for the players! You can call Mary at 3056-4928 for more information.
Ping-pong Club Can you play ping-pong Do you want to learn it We give ping pong classes from 3:30 p.m. to 5:30 p.m. every Monday and Wednesday. Call Emma at 8096-8561 if you want to know more.
Lost My name is Mike. I lost my schoolbag in the library this morning. It’s red and there is a ping-pong ball, an English book and a geography book in it. Please call me at 4509-4376 if you find it. Thank you very much.
Hiking Club We are going to the countryside (乡村) this Sunday. We’ll go sightseeing (去观光) and have a picnic there and come back at 3:00 p.m. Remember to put on your sports shoes and let’s meet at 8:30 a.m. at the school gate. We’ll take the bus there. Call Tom at 3049-9526 to join us.
根据材料内容选择最佳答案。


)I can sing a song for you


6、2026届U18联盟名校·高三起点大联考化学答案


1、2026届U18联盟名校·高三起点大联考英语答案


2、2026届U18联盟名校·高三起点大联考英语答案


4、2026届U18联盟名校·高三起点大联考语文答案


2、2026届U18联盟名校·高三起点大联考语文试题


6、2026届U18联盟名校·高三起点大联考生物学答案


A 空气和氧气 用带火星的木条检验 闻气味
B 二氧化碳和氮气 倒入澄清石灰水 伸入燃着木条
C 过氧化氢溶液和水 伸入带火星的木条 加二氧化锰
D 铁丝和碳粉 用磁铁吸引 观察颜色
A．A B．B C．C D．D
【答案】D
【知识点】氧气的实验室制法；氧气的检验和验满；二氧化碳的检验和验满；物质的检验、鉴别


钠 ≥80
偏硅酸 ≥180
pH约为7.8(25℃)
①其中钙、镁、钾和钠是指 (填“元素”或“原子”)。
②25℃时，该天然水呈 (填“酸性”“中性”或“碱性”)。
(2)燃油汽车尾气的“催化转化器”工作原理如图二。
①“催化转化器”的外壳材料属于 。


3、2026届U18联盟名校·高三起点大联考化学答案