[大湾区一模]2026届大湾区普通高中毕业年级联合模拟考试(一)物理答案

[大湾区一模]2026届大湾区普通高中毕业年级联合模拟考试(一)物理答案于2025-10-22发布，目前免费查试卷答案网站已经汇总了[大湾区一模]2026届大湾区普通高中毕业年级联合模拟考试(一)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、[大湾区一模]2026届大湾区普通高中毕业年级联合模拟考试(一)历史试题

5、[大湾区一模]2026届大湾区普通高中毕业年级联合模拟考试(一)历史试题

30．Peter often reads books. Sometimes he plays computer games. ( )
31．Jenny often goes shopping. Sometimes she washes her clothes. ( )
32．—What do you do at the weekend —We usually have a picnic. ( )
33．He often goes to the cinema. Sometimes he watches TV. ( )
读文段，选择正确的选项，把序号写在括号里。
A． B． C． D．
34．I have a friend. He’s short and thin. He has glasses. He has a nice cap. ( )

The cart stores sunshine in a battery for cloudy days.Five hours of sunshine provide enough energy for six hours of ironing.The bike also has a cellphone charging port so the vendor can earn extra income by charging for a charge.The Iron-Max is free from the matter and greenhouse gases released by the traditional coal carts.
The invention had entered several international competitions.Umashankar was one of 15 finalists at the first-ever Earthshot Prize.Although she did not win the prize，she was the youngest finalist in the “Clean Our Air” category.She also won that year’s Children’s Climate Prize.
With her invention，Umashankar made a powerful five-minute speech at COP26，the UN’s climate summit，which has been making headlines.Umashankar said in her speech，“You are deciding whether or not we will have a chance to live in a habitable world.You are deciding whether or not we are worth fighting for，worth supporting，and worth caring for.”
1．Why did Umashankar design a solar-powered ironing cart
A．To free vendors from carrying heavy boxes.
B．To promote the sales of clean-energy bicycles.
C．To attract more vendors to her town to iron clothes.

1、[大湾区一模]2026届大湾区普通高中毕业年级联合模拟 (一)化学答案

5、[大湾区一模]2026届大湾区普通高中毕业年级联合模拟考试(一)语文答案

3、[大湾区一模]2026届大湾区普通高中毕业年级联合模拟考试(一)生物答案

4、[大湾区一模]2026届大湾区普通高中毕业年级联合模拟考试(一)政治答案

1、[大湾区一模]2026届大湾区普通高中毕业年级联合模拟考试(一)历史试题

1、[大湾区一模]2026届大湾区普通高中毕业年级联合模拟考试(一)生物答案

(2)=
(3)36
【详解】（1）从溶解度曲线可以看出，KNO3的溶解度曲线较陡，NaCl的溶解度曲线相对平缓，所以KNO3的溶解度受温度影响变化较大。
（2）t2℃时，KNO3和NaCl的溶解度曲线相交，说明在该温度下，二者的溶解度相等。
（3）由溶解度曲线可知，t3℃时，KNO3的溶解度是 80g，即该温度下 100g 水中最多溶解 80g KNO3。设溶解 16g KNO3需要水的质量为x，根据比例关系，解得x=20g，则得到硝酸钾饱和溶液的质量为。
25．（2025·广东省）《疡医大全》记载西瓜霜具有治疗口腔溃疡的功效。西瓜霜（主要成分是硫酸钠）的一种炮制过程如图。
(1)西瓜片和芒硝交替放置于瓦罐中，目的是 。

C．实验3中，当有112mL气体生成时，理论上需要
D．通过实验可以得出氧化性强弱了：
6．利用软锰矿（主要成分为MnO2）吸收SO2，并制备高纯度Mn3O4（Mn元素显、价），其原理为①；②（未配平）。下列说法正确的是（ ）
A．反应①中SO2得到电子
B．反应①中MnO2发生氧化反应
C．反应②中Mn3O4既是氧化产物又是还原产物
D．利用软锰矿，每制得1molMn3O4共转移4mol电子

3、[大湾区一模]2026届大湾区普通高中毕业年级联合模拟考试(一)化学答案