[百师联盟]20242025学年高二4月联考物理答案
[百师联盟]20242025学年高二4月联考物理答案于2025-04-17发布,目前免费查试卷答案网站已经汇总了[百师联盟]20242025学年高二4月联考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。

本文从以下几个角度介绍。
- 1、2024百师联盟第二次联考物理
2、2024百师联盟冲刺卷二物理
3、百师联盟2024新高考卷物理
4、百师联盟2024高三冲刺卷二物理
4、[百师联盟]2024-2025学年高二4月联考历史试题
1、[百师联盟]2024-2025学年高二4月联考历史试题
②Although there are hundreds of kinds of Chinese tea, we can find several basic kinds. For example, green tea has the longest history with the largest production, such as longjing and maofeng. But too much green tea is bad for sleeping. Black tea is named for its special tea leaves. It tastes sweet and is good for health. Oolong tea which is mainly produced in Fujian, Guangdong and Taiwan, is most famous for dahongpao. This orange-red tea comes with an unusual smell.
③Tea is important in Chinese people’s daily life. They drink tea everywhere. It's also the tradition in China to make tea for friends. Recently, taking a break for “stone-boiled”tea (围炉煮茶) with friends is a fashion. It shows tea is more popular with Chinese young people.
④Tea has a great influence on the world, too. More and more foreigners (外国人) love Chinese tea.“What Chinese tea has brought to me means a lot to me.” As a Chinese tea lover, Sang, an American man, has taught about tea since 2012. “As I teach my friends, most of them get the art of tea and love it. I want to share Chinese tea with more people, and at the same time share the friendly Chinese friends and the colorful Chinese culture.”
⑤So you see, a cup of tea connects different places, connects you and me, connects the West and China, and shows the character and life of Chinese people.
( )21. How many basic kinds of tea are mentioned in Paragraph 2
A. Two. B. Three. C. Four. D. Five.
( )22. Why does the writer take Sang as an example
B.Believe in yourself.
C.The question is how we can turn into mentally strong individuals.
D.The goal of developing emotional strength is progress, not perfection.
E.That is because it will help you feel more in control of your situations.
F.Instead of seeing it as a setback, view it as a chance to get better.
G.However, it is also an unavoidable fact of human life.
二、完形填空(本大题共 1 小题)
5、[百师联盟]2024-2025学年高二4月联考英语答案
2、[百师联盟]2024-2025学年高二4月联考历史答案
1、[百师联盟]2024-2025学年高二4月联考地理答案
4、[百师联盟]2024-2025学年高二4月联考历史答案
4、[百师联盟]2024-2025学年高二4月联考语文试题
5、[百师联盟]2024-2025学年高二4月联考英语答案
四川省自贡市荣县中学期中检测化学试题
1.(2024九下·荣县期中)下列关于溶液的酸碱度或酸碱性的实验操作正确的是
A. B.
C. D.
【答案】A
【知识点】药品的取用;溶液的酸碱性与pH值的关系
【解析】【解答】A、测溶液pH时要用玻璃棒蘸取少量液体滴在试纸上测定,符合题意;
乙炔分子中碳原子的杂化过程如图:
乙炔分子中碳原子的杂化轨道中各含一个未成对电子,两个碳原子各用一个sp杂化轨道形成一个 键,再用另外一个sp杂化轨道分别与氢原子的1s轨道形成一个 键,剩下的两个未参与杂化的2p轨道以“ ”的方式重叠,形成 个 键。
4.苯分子的空间结构与大π键
5.NH3分子的空间结构
(1)NH3分子为 形,分子中N—H键的键角为 ,分子空间结构如图:
(2)NH3分子中N原子的杂化类型及成键情况:
氮原子的 2s 和 2p 轨道发生杂化,形成4个sp3杂化轨道,夹角应为 。其中3个sp3杂化轨道与H原子的1s轨道形成3个sp3 s σ键,剩余一个杂化轨道,存在一对未成键电子,称为 。它对成键电子对的排斥作用较强,使3个N—H键的键角 ,空间结构发生变化。
3、[百师联盟]2024-2025学年高二4月联考化学答案
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