[九师联盟]2025届高三5月考前押题物理H试题于2025-05-21发布,目前免费查试卷答案网站已经汇总了[九师联盟]2025届高三5月考前押题物理H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。

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4、[九师联盟]2025届高三5月考前押题历史H试题


1、[九师联盟]2025届高三5月考前押题历史H试题


78.One possible version:
My busy School Day
Now let me introduce my busy school day. I get up at 6:55 every day. After getting up, I usually do exercise for half an hour to keep healthy. I like running in the park because it is easy. After breakfast, I go to school at 7:50. I usually go to school by bike because my home is not far from school. Besides, riding a bike is good for my health. At 12:15, I have lunch at school. I like the food in our school. I usually eat rice, chicken and vegetables. At about 8:30, I finish my homework. I like my school because it is big and beautiful. I think my lifestyle is very healthy.
【详解】[总体分析]
①题材:本文是一篇记叙文,属于材料作文写作;
②时态:时态为“一般现在时”;
③提示:文章标题以及要点已经给出,按照提示的要点逐点阐述,不要遗漏提示中的“补全题目”这一要点,可以适当增加细节,并突出写作重点。


A. Winners will attend the award-winning speeches in Washington, D.C.
B. The judges of the FDOC consist of the volunteers from FDMHA.
C. FDOC was created by Frederick Douglass in the 19th century.
D. Prizes will be classified into four separate groups.
B
In 2019, three young men Adam Colucci, Dan Spanovich, and Jesse Wig purchased the long-abandoned Bowtie High School in Homestead, Pennsylvania, for $100,000.
“We were thinking of turning it into a We Work space, a concert hall, or a park. Initially, we had no shortage of ideas on what to do with the space,” Adam Colucci said. “But after seeking professional advice, we realized that residential area is the best path forward for this building.”


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5、[九师联盟]2025届高三5月考前押题物理H试题


5、[九师联盟]2025届高三5月考前押题生物H试题


4、[九师联盟]2025届高三5月考前押题英语H试题


4、[九师联盟]2025届高三5月考前押题化学H试题


2、[九师联盟]2025届高三5月考前押题英语H试题


A.由分析可知,温度升高,反应物的量增多,说明反应逆向进行,故,故A错误;
B.A点对应的平衡点为c、d的交点,即平衡时二氧化碳的物质的量等于乙烯的物质的量,设二氧化碳的起始物质的量为1mol,氢气的起始的物质的量为3mol,反应生成的乙烯的物质的量为xmol,根据三段式可得:
1-2x=x,解得x=1/3,所以二氧化碳的转化率为66.7%,故B正确;
C.根据分析可知,表示、变化的曲线分别为a、d,故C错误;
D.催化剂不能改变平衡的移动,不能提高平衡产率,故D错误;
故选B。
15.A


B KCl(MnO2) 将物质加水溶解,过滤,洗涤,烘干
C CO2(CO) 将该混合气体在氧气中点燃
D NaCl(CaCl2) 将物质溶于水,然后向溶液中加入过量的碳酸钠溶液,过滤,再向滤液中加入过量的稀盐酸,充分反应后蒸发结晶
4.下列除杂方法正确的是 ( B )
选项 物质 所含杂质 除杂方法
A O2 CO2 通过灼热的铜网
B Cu(NO3)2溶液 AgNO3 加过量铜粉,过滤


3、[九师联盟]2025届高三5月考前押题化学H答案