[华师联盟]2026届高三第一学期12月质量检测政治试题
[华师联盟]2026届高三第一学期12月质量检测政治试题于2025-12-10发布,目前免费查试卷答案网站已经汇总了[华师联盟]2026届高三第一学期12月质量检测政治试题的各科答案和试卷,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。
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3、[华师联盟]2026届高三第一学期12月质量检测政治试题
5、[华师联盟]2026届高三第一学期12月质量检测生物试题
A.need B.needn't C.can D.can't
7.(2025 扬州)—Will you be able to finish the work in time?
—I promise anything,but I'll do my best.( )
A.can't B.shouldn't C.couldn't D.mustn't
8.(2025 云南)﹣Linda,can you do housework?
﹣Yes,I ______.I learned to cook at the age of eight.( )
A. must B.can C.should D.need
六、任务型阅读
阅读下面短文,根据短文内容回答下列问题。
The “Sleeping Beauty” is a famous natural wonder in Longyan, Fujian. When you look at the mountains from far away, you can clearly see the shape of a sleeping woman. Five small mountains connect together to form her head, neck, body and long hair. It’s very beautiful and magical!
This special mountain lies in Jiangshan Town, Xinluo District. Many people call it the city’s “back garden” because it’s so close to Longyan city and it’s very pretty. There’s an interesting local story about this mountain. People say a fairy in love turned into this mountain, while her lover became Golden Lion Mountain nearby.
The best way to see the Sleeping Beauty is to go hiking. There are easy walking trails that lead to good viewing spots like Mimi Peak and Jigongqi Ridge. Spring and autumn are the best seasons to visit it. The mountain looks most clear on sunny days. When the weather is nice, remember to take a camera with you, you won’t regret it.
To get there, you can take a bus to Shantang Village in Jiangshan Town. From there, just follow the signs to start your adventure.
Whether you enjoy nature or like listening to stories, the Sleeping Beauty mountain is a wonderful place for you to visit and learn about Longyan’s natural beauty.
4、[华师联盟]2026届高三第一学期12月质量检测英语试题
2、[华师联盟]2026届高三第一学期12月质量检测化学试题
2、[华师联盟]2026届高三第一学期12月质量检测历史试题
5、[华师联盟]2026届高三第一学期12月质量检测英语试题
3、[华师联盟]2026届高三第一学期12月质量检测地理试题
4、[华师联盟]2026届高三第一学期12月质量检测数学试题
C关闭舱门
D.点火发射
质量的五分之一
2.人类的生活离不开空气,空气中可供给呼吸的气体是
(
D.t5s后的实验操作是打开弹簧夹使水进入瓶内的过
A.氧气
【答案】(1)Ag+ N 2 [Ag(NH3)2]OH= [Ag(NH3)2]++OH- (2)先产生白色沉淀,加入氨水后,白色沉淀溶解 (3)配位键 N (4)3CaF2+Al3+=3Ca2++AlF (5)O
【解析】(1)在配合物[Ag(NH3)2]OH中,中心离子是Ag+,配位原子是NH3分子中的N原子,配位数是2。(3)Ni2+与NH3之间形成共价键时Ni2+提供空轨道,N提供孤电子对,形成配位键。(4)CaF2中存在沉淀溶解平衡:CaF2(s)Ca2+(aq)+2F-(aq),溶液中的F-与Al3+形成配位离子AlF,使沉淀溶解平衡向右移动,导致氟化钙溶解。(5)H2O分子中的O原子有孤电子对,能与Cr3+形成配位键。
17.无水CoCl2为深蓝色,吸水后变为粉红色的水合物,水合物受热后又变成无水CoCl2,故常在实验室中用作吸湿剂和空气湿度指示剂:CoCl2(深蓝色)+xH2O=CoCl2·xH2O(粉红色),现有65 g无水CoCl2,吸水后变成CoCl2·xH2O 119 g。
(1)水合物中x=___________。
(2)已知该水合物中Co2+的配位数为6,将等浓度等体积的CoCl2溶液与硝酸银溶液混合并充分反应后,取上层清液再滴加硝酸银溶液没有沉淀产生,则该水合物化学式可表示为___________,该化合物配体是___________(写化学式),该晶体含有的化学键有___________(填字母)。
A.离子键 B.共价键 C.配位键 D.氢键 E.金属键
【答案】(1)6 (2) [Co(H2O)5Cl]Cl·H2O H2O、Cl- ABC
3、[华师联盟]2026届高三第一学期12月质量检测化学答案
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