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试题答案

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    1、炎德英才长郡大联考2024二

1、[炎德英才大联考]长郡中学2025届模拟试卷(二)2数学试题


3、[炎德英才大联考]长郡中学2025届模拟试卷(二)2数学试题


Ne Zha 2 is about new challenges and a dangerous journey. The story continues from the first movie. Ne Zha, with his powerful magic, faces new challenges. There is a new and powerful enemy endangering the world. Along with his friends, such as Ao Bing, Ne Zha sets out on a dangerous journey. They must find a way to stop the enemy and save the world from great danger. During their adventure, they face many difficulties, but they never give up.
Ne Zha is a very brave and fearless character. He has a strong belief in himself and his abilities, which allows him to face every challenge head-on. For junior high school students, Ne Zha can be a great role model. When we have trouble with our studies or in our daily lives, we should be as brave as Ne Zha. We should believe in ourselves and keep trying, just like Ne Zha does in the movie.
36. How do people show their love for Ne Zha 2
______________________________
37. Does Ne zha set out his dangerous journey alone
______________________________
38. What is the main idea of Paragraph 2


54．I like to fly a kite in the .
55．Mr. Zhong’s birthday is in .
56．There are many in the sky.
57．It is today.
58．Look at the . It’s cool.
59．This is a race. The girl is the .
60．There are fifty p in my class.


6、[炎德英才大联考]长郡中学2025届模拟试卷(二)2数学答案


1、[炎德英才大联考]长郡中学2025届模拟试卷(二)2数学答案


1、[炎德英才大联考]长郡中学2025届模拟(二)2数学答案


6、[炎德英才大联考]长郡中学2025届模拟试卷(二)2数学答案


1、[炎德英才大联考]长郡中学2025届模拟试卷(二)2数学试题


6、[炎德英才大联考]长郡中学2025届模拟试卷(二)2数学答案


A. ①②⑤ B. ②③⑤ C. ③④⑥ D. ②④⑥
7. 下列实验中，不能达到相应实验目的的是
选项 实验目的 实验操作
A 鉴别天然纤维和合成纤维 点燃，闻气味
B 制备 向溶液中加入适量溶液，过滤、洗涤、烘干
C 检验NaOH是否变质 取样加水后滴加足量稀盐酸，有气泡产生，证明已变质
D 除去中 加水溶解，再加适量溶液后蒸发、结晶


（6）根据上表数据计算，实验测得空气中氧气含量为_______(计算结果精确到0.1%)。
（7）从实验原理角度分析改进后的实验结果比燃烧红磷实验准确度更高的原因_______。
17. 合金是重要的金属材料，常用来制造机械零件、仪表和日用品。某化学研究小组利用黄铜(铜锌合金)进行了如图所示实验。请计算：
（1）黄铜中锌的质量。(请写出计算过程)
（2）过滤后所得溶液中溶质的质量分数为_______。
2024-2025度第二学期第一次质量检测
化学试题 参考答案


3、[炎德英才大联考]长郡中学2025届模拟试卷(二)2数学答案