[益卷]2025~2026学年度第一学期七年级课后综合作业(三)3数学(人教版)答案

[益卷]2025~2026学年度第一学期七年级课后综合作业(三)3数学(人教版)答案于2025-12-14发布，目前免费查试卷答案网站已经汇总了[益卷]2025~2026学年度第一学期七年级课后综合作业(三)3数学(人教版)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、[益卷]2025~2026学年度第一学期七年级课后综合作业(三)3数学(人教版)试题

3、[益卷]2025~2026学年度第一学期七年级课后综合作业(三)3数学(人教版)试题

Easy and convenient to go
China has made it super easy for people to visit. Since 2024. South Korean people haven’t needed a visa (签证) to go to China for up to 10 days. 17 Also, the flight (航班) from Seoul (首尔) to Shanghai only takes over an hour.
Fantastic tourist attractions
China has something for everyone. In Shanghai, you can see modern buildings and also old, famous places like the Bund (外滩). 18 It has tall sandstone mountains that were in the movie Avatar.
Amazing food
19 You can try hotpot in Chongqing, jiaozi in Dalian, or yummy street snacks at night markets. They never let people down.
Fun to experience

Unit 2 Home Sweet Home
Section B 语法专练
（一）
在空格处填入一个适当的词或使用括号中词语的正确形式填空
Our class is doing a project—“Who does the most chores at home ” We need to 1 (find) out the answer by doing a survey.
First, we make a list of chores. They include 2 (take) out the rubbish, doing the dishes, and folding the clothes. Then we think of questions, like “How often do you do these chores ”
Tomorrow, I 3 (ask) my classmates. I will say, “Excuse me, could you please answer my questions It 4 (take) only five minutes.”

6、[益卷]2025~2026学年度第一学期七年级课后综合作业(三)3数学(人教版)答案

1、[益卷]2025~2026学年度第一学期七年级课后综合作业(三)3数学(人教版)答案

3、[益卷]2025~2026学年度第一学期七年级课后综合作业(三)3数学(人教版)答案

5、[益卷]2025~2026学年度第一学期七年级课后综合作业(三)3数学(人教版)答案

1、[益卷]2025~2026学年度第一学期七年级课后综合作业(三)3数学(人教版)试题

6、[益卷]2025~2026学年度第一学期七年级课后综合作业(三)3数学(人教版)答案

10．空气中体积分数最大的气体是
A．O2 B．N2 C．H2O D．CO2
11．从分子和原子的角度分析并解释下列事实，其中不正确的是
现象 解释
A．湿衣服在阳光下比在阴凉处干得快 温度越高，分子运动越剧烈
B．水结成冰 分子停止运动
C．氧气和臭氧化学性质不同 分子构成不同

（4）_____________，______________

3、[益卷]2025~2026学年度第一学期七年级课后综合作业(三)3数学(人教版)答案