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试题答案

本文从以下几个角度介绍。

    1、江西师大附中2024-2024高三年级政治月考试卷
    2、2024江西师大附中三模
    3、2024年江西师大附中高三月考
    4、2024年江西师大附中模拟示范卷
    5、江西师大附中三模2024理综
    6、2024江西师大附中三模答案
    7、江西师大附中高三三模2024
    8、江西师大附中高三模拟2024
    9、江西师大附中三模2024
    10、江西师大附中2024三模

2、2025年江西师大附中三模(5月)政治试题


4、2025年江西师大附中三模(5月)生物试题


（B）根据短文内容,补全表格。（10分）
Robin is a primary school student. He has some good habits. From Monday to Friday, he gets up early. He must go to school before half past seven. He has breakfast at seven fifteen. On Saturday morning, he goes to the English Club at eight thirty. On Saturday afternoon, Robin usually goes to the library. He likes reading science books there.
But Robin has some bad habits. He watches TV until（直到） midnight on Saturday, so he doesn't get up early on Sunday. He often gets up at ten o'clock in the morning. After he gets up, he doesn't have breakfast. He always plays computer games. He just has a hamburger and some yogurt for lunch. In the afternoon, he does his homework. After he finishes his homework, he plays computer games again. His parents often complain that he spends too much time in playing computer games.
十、任务型阅读。（7分）
American schools have a new lunch menu（菜谱）. Recently, new standards（标准） have come out for US school lunches. To become healthier, school meals now have more fruit, vegetables and whole grains（全麦食品）. French fries turned into sweet potato（红薯） fries and pizza changed into salad. Most students welcome the new changes. "I think these new rules will make kids start eating healthily," said Kitty Landau from New York. But Tom Brown from California didn't think there was a need for some of the changes. For example, students will have salad instead of（代替） pizza. "Many of us still like pizza," said Tom. "Students don't like the school food. They’ll go hungry.""It will be hard for many kids to say goodbye to their favourite food,"said Linda Tong, a student from New Jersey. "However, I think it's a good idea to eat healthily."
（一）根据短文内容,判断正（T）误（F）。（4分）
（　　）1. All the students welcome the new lunches.


impact athletic performance. Fine particulate matter (PM2.5) in particular has long been linked to
various health issues, including cancer, cardiovascular disease, and lung conditions. Previous research
has shown that exercising during times of poor air quality is. harmful to health, but little is known about
the effects this type of air pollution can have on performance in endurance events such as marathons,
which require athletes to be outside exercising and breathing heavily for hours at a time.
To better understand this, researchers used a machine-learning model to estimate how much fine
particulate matter was in the air at every mile marker on the course of nine marathons located across the


1、2025年江西师大附中三模(5月)生物答案


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5、2025年江西师大附中三模(5月)语文答案


3、2025年江西师大附中三模(5月)数学答案


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1、2025年江西师大附中三模(5月)生物答案


D.步骤④结束时精盐较湿润
（4）用提纯得到的“精盐”配制100g质量分数为7.5%的氯化钠溶液。主要的操作步骤有：计算、称量、　溶解　 、装瓶、贴标签。
【解答】解：（1）操作①是把大颗粒的粗盐研成小颗粒的粗盐，用到的仪器是研钵，故选：A；
（2）操作④的名称是蒸发；该操作中所需的仪器有铁架台、酒精灯、玻璃棒、蒸发皿；整个粗盐提纯过程中多次用到玻璃棒，在操作③中玻璃棒的作用是引流；
（3）A、步骤②中加水量不足，食盐不能全部溶解，精盐产率偏低，故正确；
B、滤液浑浊，精盐质量增大，产率偏高，故错误；
C、步骤④中没用玻璃棒搅拌，精盐飞溅，精盐产率偏低，故正确；


③甲苯燃烧产生带浓烟的火焰
④1 mol甲苯与3 mol H2发生加成反应
A.①③ B.②④ C.①② D.③④
2.下列性质实验中，能说明苯环对侧链产生影响的是(　　)
A.苯酚可和烧碱溶液反应，而乙醇不能和烧碱溶液反应
B.苯酚可和溴水反应生成白色沉淀，而苯不能和溴水反应生成白色沉淀
C.苯酚可和氢气发生加成反应，而乙醇不能和氢气发生加成反应


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