天一大联考 20252026学年高三第二次联考地理答案于2025-09-28发布,目前免费查试卷答案网站已经汇总了天一大联考 20252026学年高三第二次联考地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。

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    10、2024天一大联考地理答案

6、天一大联考 2025-2026学年高三第二次联考地理试题


5、天一大联考 2025-2026学年高三第二次联考化学试题


3.endless questions to
4.Listening to music in bed makes
四、1 .interested 2.family's 3.countries 4.letters 5.is
6.watching 7.carefully 8.its 9.herself 10.walking
五、1.(There arc)two (people in the story).
2.Jack likes walking in the park./Having a walk in the park,
3.They forgot to take a walk with Jack.


1. 词数80左右;
2. 可以适当增加细节,以使行文连贯。
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十一、第二节读后续写(满分25分)
63.(2024高二上·衢州期中)阅读下面材料,根据其内容和所给段落开头语续写两段,使之构成一篇完整的短文。
Growing up, I wanted to be just like my mom. She was kind and caring, and always made people comfortable in her presence. For years she was a volunteer in our community. I love going to the local nursing home to help with her when I was a child. However, once I became a teenager, I was too caught up in my adolescent world to worry about helping others.
One particular summer day when I was 12, Mom came into my room and told me to get up and meet her at the car. But I had planned to spend the day at the lake with friends. Why did she have to ruin everything At last, I made my way outside with my mother. Angry and annoyed, I climbed into the car and shoot the door loudly. I sat in silence, too upset to talk. "Tasha, do you know where we are going " Mom asked calmly. I remained silent. "Sweetheart, we're going to the children's shelter. I have been there before and I think it would benefit you," she explained.


3、天一大联考 2025-2026学年高三第二次联考生物学答案


1、天一大联考 2025-2026学年高三第二次联考数学答案


2、天一大联考 2025-2026学年高三第二次联考政治答案


1、天一大联考 2025-2026学年高三第二次联考化学答案


6、天一大联考 2025-2026学年高三第二次联考历史试题


3、天一大联考 2025-2026学年高三第二次联考物理答案


3. 如图为某牙膏的部分标签,活性成分单氟磷酸钠的化学式为 Na2PO3F(相对分子质量为144),请回答下列问题:
(1)Na2PO3F中金属元素与氧元素的质量比为_________。
(2)若牙膏中其它成分不含氟,则每支这种牙膏中, 含Na2PO3F的质量为________g(结果保留小数点后一位)。
同步分层练习答案
【基础篇】:
1.D 2.C 3.A 4.C 5.C
【能力篇】:


A.原子半径:r(Y)>r(Z)>r(W)>r(X)
B.最高价氧化物对应水化物的酸性:Y>Z
C.由W和Z形成的化合物为离子化合物
D.图示分子中Y和Z原子的最外层均达到8电子稳定结构
答案 D
解析 W、X、Y、Z分别为O、Al、P、S,所以原子半径由大到小的关系为r(X)>r(Y)>r(Z)>r(W),故A不选;非金属性:S>P即Z>Y,最高价氧化物对应水化物的酸性:Z>Y,故B不选;硫成2键,磷成3键,图示分子中Y和Z原子的最外层均达到8电子稳定结构,故D选。
13.(2025·重庆期末)将a g镁铝合金投入到x mL 2 mol·L-1的盐酸中,金属完全溶解后,再加入y mL 1 mol·L-1的氢氧化钠溶液,得到的沉淀量最大,质量为(a+1.7) g,下列说法不正确的是(  )


3、天一大联考 2025-2026学年高三第二次联考生物答案