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4、点石联考 2025-2026学年度上学期高一10月份联合考试数学试题


2、点石联考 2025-2026学年度上学期高一10月份联合考试数学试题


六、语法填空。阅读下面短文,在空白处填入一个适当的单词或括号内单词的正确形式。
三、语法填空
My grandparents, my parents, and I live together. It’s a big family. We love each other, but we have different hobbies and ____31____ (way) to spend money.
My grandparents only buy things they ____32____ (need). And my grandma always ____33____ (keep) her things for a very long time. And they make the best use of ____34____ (they) money.
My parents often like to spend money traveling and ____35____ (eat) out. To them, enjoying life is ____36____ (real) the most important thing. They are happy to pay more ____37____ special things.
____38____ about me As a student, I ____39____ (not have) a lot of money, but I try to save money (存钱). I spend money mostly on sports, like football. It is ____40____ (help) for my health. I also like listening to music and watching movies. They are usually free but sometimes I should pay.
七、阅读表达。阅读下面短文,回答短文后的问题。


2. M:What can't you forget about your junior high school, Linda
W:I can't forget that I won the school violin competition in Grade Eight.
3. M:We should fix a time to discuss our school project.
W:Let's make it at 9:30 tomorrow morning.
4. M:Do you remember Mr.White
W:Yes, of course. He taught us Chinese last term.
5. M:You play ping pong so well.Do you want to be a ping pong player after you grow up


3、点石联考 2025-2026学年度上学期高一10月份联合 数学试题


2、点石联考 2025-2026学年度上学期高一10月份联合考试数学试题


4、点石联考 2025-2026学年度上学期高一10月份联合考试数学试题


5、点石联考 2025-2026学年度上学期高一10月份联合考试数学试题


4、点石联考 2025-2026学年度上学期高一10月份联合考试数学试题


3、点石联考 2025-2026学年度上学期高一10月份联合考试数学试题


实验Ⅱ 具体操作如图所示
(2)ⅰ.取少量滤液c,先加入足量稀盐酸,再滴加溶液,未出现白色沉淀,判断黑色固体b中不含_______。
ⅱ.用滤液c继续实验证明了黑色固体b中不含,可选择的试剂是_______(填序号)。
a.酸性溶液 b.和的混合溶液 c.溴水
ⅲ.进一步实验证实了黑色固体b中不含Ag。根据沉淀e含有Ag、气体含有,写出同时生成Ag和的离子方程式:_______。
(3)研究无色溶液a的组成
结合上述实验结果,分析溶液a中可能存在或,依据是_______。


A.合成乙酸的反应是化合反应
B.消耗的甲烷与生成的乙酸质量比为
C.催化剂在反应前后质量和化学性质不变
D.有利于减缓温室效应
36.(2025·四川省南充市)竖炉炼铁时,催化反应室中发生的反应的微观示意图如下,下列说法正确的是
A.该反应前后的分子数目不变
B.该反应中所有元素的化合价均不变


3、点石联考 2025-2026学年度上学期高一10月份联合考试数学答案