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5、江苏省2025-2026学年高三上学期教学质量调研(二)2数学试题


6、江苏省2025-2026学年高三上学期教学质量调研(二)2数学试题


A. Why literary classics become popular in high schools.
B. Whether high school students should read literary classics.
C. Why high school students should read literary classics.
D. How high schools should help students improve reading skills.
C
When you meet a strange Chinese character (汉字) , what will you do Surely, the most reliable (可靠的) way is to look it up in Xinhua Dictionary.
Since its birth in 1953, Xinhua Dictionary has been a must-have book in schools across China. More than 567 million copies had been sold by 2016. So it was even recognized by the Guinness World Records as the “most popular dictionary” that year.


【答案】8. D 9. B 10. C 11. B
D
As a saying goes, love your neighbor as yourself. Yet we all struggle and often come up short in loving our neighbors. Too often we miss the opportunity to be available to our neighbors in need of help and care. When a neighbor approaches, we may concentrate too much on our own problems or care too much about our loved ones to realize that we’re not paying attention to the neighbor.
Although we know loving our neighbors is the right and moral thing to do, it takes courage to live it out. It means stepping out of our comfort zone. Jill Briscoe, an author, tells a story about when she heard gossip that her neighbor’s husband had left her. She knew the neighbor casually. When they spoke, they talked about the weather. She realized that in her community most people didn’t know each other.
Jill struggled with what to do. Finally, she gathered the courage to walk over and pay a call. When her neighbor opened the door, Jill shared that she had heard on the grapevine that her husband had left. Could she do anything The woman burst into tears and said, “Come in, come in.” Jill spent the entire morning listening, putting her arm around her neighbor and having coffee. It was the start of a relationship.
In these challenging times, let us choose to be the neighbor our faith calls us to be. When we do, love wins and makes the world a better place for everyone. “All of us, at some time or other need help. Whether we’re giving or receiving help, each one of us has something valuable to bring to the world. That’s one of the things that connect us with neighbors — in our own way, each of us is a giver and a receiver,” said Fred Rogers, who created and hosted the preschool television series “Mister Rogers’ Neighborhood”.
12. Why are we not paying attention to the neighbors


4、江苏省2025-2026学年高三上学期教学质量调研(二)2数学试题


1、江苏省2025-2026学年高三上学期教学质量调研(二)2数学试题


1、江苏省2025-2026学年高三上学期教学质量调研(二)2数学试题


4、江苏省2025-2026学年高三上学期教学质量调研(二)2数学试题


5、江苏省2025-2026学年高三上学期教学质量调研(二)2数学试题


4、江苏省2025-2026学年高三上学期教学质量调研(二)2数学试题


D．图3“瓶吐鸡蛋”实验中，可用稀硫酸代替稀盐酸
【答案】B
【知识点】碱的化学性质；盐的化学性质；二氧化碳的化学性质
【解析】【解答】A、图2注射器内的氢氧化钠溶液注入锥形瓶，氢氧化钠和二氧化碳反应生成碳酸钠和水，使锥形瓶内的气体压强减小，外界大气压大于瓶内气压，把鸡蛋压入锥形瓶，故而出现“瓶吞鸡蛋”的现象，故A正确；B、氢氧化钠与氧气不能发生反应，无法使锥形瓶内的气体压强减小，所以图2“瓶吞鸡蛋”实验中，将气体换成氧气，实验不能成功，故B错误；
C、氢氧化钾溶液能与二氧化碳反应生成碳酸钾和水，使锥形瓶内的气体压强减小，所以图2“瓶吞鸡蛋”实验中，将试剂换成氢氧化钾溶液，也可成功，故C正确；
D、图3注射器内的稀盐酸换成稀硫酸注入锥形瓶，稀硫酸与碳酸钠反应生成硫酸钠、水和二氧化碳，使锥形瓶内的气体压强增大，大于外界大气压，把鸡蛋压出锥形瓶，出现“瓶吐鸡蛋”现象，故D正确；
故答案为：B。


【答案】D
【解析】电子云图中的黑点不代表电子，只是利用其密度的大小来代表电子在此区域出现机会的大小。电子运动的客观规律用图形表现就是电子云图。
11．下列说法中正确的是(　　)
A．1s、2px、2py、2pz轨道都具有球对称性
B．因为p轨道是“8”字形的，所以p电子也是“8”字形
C．氢原子中只有一个电子，故氢原子只有一个轨道
D．原子轨道与电子云都是用来形象描述电子运动状态的


3、江苏省2025-2026学年高三上学期教学质量调研(二)2数学答案