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试题答案

本文从以下几个角度介绍。

    1、南宁三中2024-2024学年度高三
    2、南宁三中2024年高三考试
    3、南宁三中2024~2024学年度上学期高三月考
    4、2024南宁三中收网题
    5、2024南宁三中
    6、南宁三中高三
    7、2024年南宁三中
    8、南宁三中2024-2024
    9、南宁三中2024~2024学年度高三校一模
    10、南宁三中2024高三二模

2、南宁三中2025届毕业班六月收网题(6月)政治试题


3、南宁三中2025届毕业班六月收网题(6月)化学试题


__________/b l / v. 应在（某处）
__________ 属于（某人）
__________ 开始；起初
__________/st l/ adv.还；任然
__________/ sli p / adj.困倦的，想睡的
__________/ n sted/ adv.反而；代替
__________/ɡru p/ n.组，群


When the ice was thick enough, they walked across the pond. But their mother wouldn’t like them to do this unless someone was with them. “Don’t go across the pond today, children,” she said as she kissed them and said goodbye to them one morning. “It is beginning to thaw.”
“All right, Mom,” said Billy. Although he said that, he liked running and sliding (滑) on the ice best. When they came to the pond, the ice looked hard and safe. “There,” he said to his sister. “I knew it wouldn’t thaw any. Mom is always afraid we will fall into the water and be in e along, and we will have a good time sliding. The school bell will not ring for an hour at least.”
So they stepped on the ice, and started to go across the pond. They didn’t go far before the ice broke, and they all fell into the water. A man who was at work near the pond heard the shouts of the children and jumped into the water to save them. Billy succeeded in getting to the land without any help, but poor Alice was nearly dead before the man could reach her.
Billy went home almost frozen and told his mother he should follow her advice. And he would remember the lesson he learned that day as long as he lived.
56．Billy and Alice dropped leaves across the road because ________.
A．they liked traveling in a new country B．they didn’t want to get lost
C．they acted like other travelers D．their mother told them to


5、南宁三中2025届毕业班六月收网题(6月)地理试题


3、南宁三中2025届毕业班六月收网题(6月)生物学试题


4、南宁三中2025届毕业班六月收网题(6月)物理试题


4、南宁三中2025届毕业班六月收网题(6月)历史试题


2、南宁三中2025届毕业班六月收网题(6月)生物试题


5、南宁三中2025届毕业班六月收网题(6月)地理试题


【金属材料】2023年5月，我国自主研制的C919大型客机成功完成首次商业载客飞行。国产大飞机翱翔蓝天，承载着国家意志，民族梦想和人民期盼。
(1)C919的机身采用了第三代铝锂合金，铝锂合金属于 （填“金属材料”成“合成材料”）。
(2)飞机起落架是我国自主研发生产的合金钢。用合金钢制造起落架主要是利用其 （写出一点即可）和耐腐蚀等性能。
【金属的性质】
(3)在常温下，铝制品耐腐蚀的原因为 。
(4)如图所示实验，先向a中加入过量 充分反应后打开弹簧夹K；使a中溶液全部进入b中，铜片表面没有变化，由此可证明铁、铜的金属活动性顺序以及与氢的位置关系为 。
(5)将铝丝浸入硫酸镁和硫酸铜的混合溶液中，过一会儿取出，观察到铝丝表面有固体析出，溶液显蓝色，发生反应的化学方程式为 。


12．下列事实涉及的化学方程式或离子方程式正确的是( )
A.“84消毒液”起杀菌消毒作用的原理：
B.向中投入固体：
C.向溶液中滴入过量溶液：
D.向的溶液中通入等物质的量的：
13．沸石是一类分子架构奇特的含水矿物的总称。其中的天然沸石是一类含水铝硅酸盐晶体的总称，它们会因释放水而呈沸腾状，故而得名沸石，又称分子筛（严格说，沸石和分子筛两个术语的内涵是不同的，但经常被不加区别地混用）。它们往往具有复杂的结构，可以灵活地吸水和脱水。以下给出了几种沸石的结构图：
其中一种A型沸石的分子式可表示为。用氢氧化钠、铝酸钠和偏硅酸钠在室温下混合后在99℃结晶，110℃干燥即可得到A型沸石。下列说法不正确的是( )


3、南宁三中2025届毕业班六月收网题(6月)生物答案