[百师联盟]20242025学年高一下学期期中考试生物答案于2025-04-28发布,目前免费查试卷答案网站已经汇总了[百师联盟]20242025学年高一下学期期中考试生物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。

试题答案

本文从以下几个角度介绍。

    1、2024百师联盟生物
    2、百师联盟2024高三冲刺卷一生物
    3、百师联盟2024高三生物

3、[百师联盟]2024-2025学年高一下学期期中考试地理试题


2、[百师联盟]2024-2025学年高一下学期期中考试生物试题


一小题。每段对话仅读一遍。
1.What impressed the woman most in China
A.The landmarks.
B.The food.
C.The people.
2.Where does the conversation take place
A.In a restaurant.


M: Maybe I can plan a visit there this August.
13.B 14.C 15.C
【原文】Lucy and her parents are planning a day out. They will have the trip with her uncle’s family next Sunday. They will meet at her home at 7:30 a.m. that day. The trip starts at 8:00 a.m. They will go to Sunshine Park by car and enjoy a fun day there. In the morning, they will fly kites. They will have a picnic lunch in the park. In the afternoon, they will go swimming. At 4:30 p.m., they will go back.
16.C 17.A 18.B 19.C 20.C
【原文】
There are many kinds of animals in the zoo. Today I will introduce some to you. Let’s start with the tiger Anna. Anna comes from India. She is yellow and light brown. She is a little scary. She likes eating meat. How about the two giraffes They are Ruby and Jane. They are from Africa. Ruby likes eating leaves and apples. Jane likes leaves and bananas. They are friendly. That clever monkey is Nick. He comes from China. He likes running and jumping. He eats fruit and plants. Oh, look at the panda, Ron. He is so cute. Pandas are my favorite animal.
21.B


4、[百师联盟]2024-2025学年高一下学期期中 历史答案


4、[百师联盟]2024-2025学年高一下学期期中考试化学答案


2、[百师联盟]2024-2025学年高一下学期期中考试 答案


4、[百师联盟]2024-2025学年高一下学期期中考试数学答案


3、[百师联盟]2024-2025学年高一下学期期中考试物理试题


4、[百师联盟]2024-2025学年高一下学期期中考试化学答案


2 待试管 A中的反应停止后过滤,将滤渣置于试管B中,再向其中加入过量的稀盐酸 沉淀部分溶解,且有气泡产生
【交流讨论】
(4)写出A试管中发生反应的化学方程式:______(写一个)。
(5)步骤2中过滤后得到的滤液中,其主要成分有______。
【实验结论】
(6)通过上述实验可得出,猜想______是正确的。
【拓展反思】


(4)普通黄铜是由铜、锌两种金属制成的合金。欲验证黄铜中铜、锌化学性质未发生改变(不考虑其他杂质),某兴趣小组进行了以下实验。
①取打磨过的20g含锌量为32.5%的黄铜样品,加入 产生气泡,溶液呈无色,并测得反应后的气体质量为0.2g和紫红色固体质量为13.5g,由此验证黄铜中锌的化学性质未改变。
三、实验与探究(本题包括1个小题,共12分)
15.2022年春晚舞蹈《只此青绿》源于宋代名作《千里江山图》。
(1)《千里江山图》流传千年依旧色彩艳丽,璀璨夺目,与所用矿石颜料有关,说明所用矿石颜料化学性质 (填“稳定”或“不稳定”)。
(2)矿石颜料之一石(主要成分为Fe2O3)属赤铁矿,我国早在春秋战国时就开始炼铁。用赤铁矿炼铁的主要反应原理是 (用化学方程式表示)。
(3)实验室可用如图所示的装置模拟炼铁。


3、[百师联盟]2024-2025学年高一下学期期中考试化学答案