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2、[九师联盟]2025届高三4月质量检测数学H试题


3、[九师联盟]2025届高三4月质量检测数学H试题


IV. 阅读理解 （共三节；25小题；满分53分）
第一节 阅读下列短文，根据短文内容，从题中所给的A、B、C、D四个选项中，选择最佳答案。（共15小题；每小题2分，满分30分）
A
Creating a Robot for Rubbish Collection14-year-old Sharanya from California, the US, built a solar-powered (太阳能) robot that collects rubbish. The machine uses special tools to find and separate rubbish. Sharanya made the robot after seeing pollution during a rubbish cleanup. Her father helped her when she used power tools. “Don’t be afraid of making mistakes. It is a part of the whole learning process,” Sharanya says. ________ Beijing Daxing Airport Express subway now allows you to ride with just your palms (手掌). By setting up on your phone, travel is now faster and easier, especially for those who have trouble with cards or smartphones. Many are excited about this new payment method, and hope it can be used in stores and restaurants in the future. Bringing Ancient Poets “Back to Life”At the World Robot Conference 2023 in Beijing, there were two robots that looked like Chinese poets Li Bai and Du Fu. While Li Bai was holding up a cup of wine, Du Fu was sitting at a desk, writing. These are called bionic (仿生的) robots. The robot’s skin is very soft. You can even see veins (血管) under the skin.
36．In which SECTION of the newspaper can we read the news
A．LIFESTYLE. B．TECHNOLOGY. C．PEOPLE. D．CULTURE.
37．What gave Sharanya the idea to build the robot


Information * She is ________ years old. * She lost her ________ in an accident. * She wanted to learn something ________ to help people in need.
First aid training * She had first aid training at school. * She had the training ________ a week.
Acts of kindness * She gave Luke first aid ________ when a broken cup hurt Luke's hand. * She taught other students to give first aid.
E. 情景对话（本题共5小题，每小题1分，共5分）
A: Can you hang out with me tomorrow, Alan
B: ____1____ I have to go to an after-school program.
A: Do you go there every day


6、[九师联盟]2025届高三4月质量检测数学H试题


1、[九师联盟]2025届高三4月质量检测数学H试题


4、[九师联盟]2025届高三4月质量检测数学H试题


5、[九师联盟]2025届高三4月质量检测数学H试题


2、[九师联盟]2025届高三4月质量检测数学H试题


6、[九师联盟]2025届高三4月质量检测数学H试题


一
化学实验中与盐类水解有关的问题
Fe3＋＋3H2O
Fe(OH)3
＋3H＋
pH(NaZ)>pH(NaY)>pH(NaX)
(3)解释碳酸氢钠溶液显碱性的原因：______________________________


Zn粉的混合物中滴几滴水后产生的白烟：NHNO,+Zn=ZnO+N2↑+2HO,下列说法中正蹄的是()
A.每生成1 molZn0共转移2mol电子
B.NH4NO既是氧化剂又是还原剂
C。水可能是中间产物
D.每产生448mLN2共转移0.1mol电子
5.对于反应KMnO4十HCI(浓)→KC1+MnC+Clt+H0(未配平)，若有0.2 molKMnO.4参加反应，下列说法
不正确的是(


3、[九师联盟]2025届高三4月质量检测数学H答案