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试题答案

本文从以下几个角度介绍。

    1、河南省商开大联考高二下
    2、河南商师是哪个学校
    3、河南省商赛
    4、河南商开大联考2024高一

4、河南省商师联盟2024-2025学年度高二下学期期中联考(4月)地理试题


2、河南省商师联盟2024-2025学年度高二下学期期中联考(4月)生物试题


--Do you want follow them now --__________________________. Thanks.
--__________________________ --I’m in Class1, Grade7.
--__________________________ No, you can’t. You can only eat in the dinning hall.
--__________________________ --Yes, there are many rules in my home.
--Can you hang out with your friends on school days --__________________________. I must do my homework.
--Where do you want to go this weekend --__________________________. --I also want to go to the zoo.
--__________________________ --Because pandas are interesting.


Lying in the mountainous region north of San Francisco in California, US, the Redwood National Park is significant for its collection of redwood trees - the tallest and oldest trees in the world - as well as its variety of sea and land wildlife. Once abundant throughout the temperate regions of the world, the Redwood trees of California are among the only living examples left of this old plant species, a biological group which has existed for 160 million years.
Machu Picchu, Peru
Situated in the Andes Mountains, this fascinating ancient city is remarkable both for its beautiful setting as well as its use of complex city planning. Standing at 2,430 meters above sea level, the city of Machu Picchu is shrouded in both mist and mystery. Researchers have yet to uncover the city’s role in the Incan empire’s use of astronomy and plant domestication.
1. Which site will attract people who enjoy Buddhist art
A. The Mogao Caves. B. Redwood National Park.
C Machu Picchu. D. Red Square.
2. What is Machu Picchu famous for


6、河南省商师联盟2024-2025学年度高二下学期期中联考(4月)数学试题


1、河南省商师联盟2024-2025学年度高二下学期期中联考(4月)数学试题


5、河南省商师联盟2024-2025学年度高二下学期期中联考(4月) 试题


3、河南省商师联盟2024-2025学年度高二下学期期中联考(4月)物理试题


4、河南省商师联盟2024-2025学年度高二下学期期中联考(4月)语文试题


6、河南省商师联盟2024-2025学年度高二下学期期中联考(4月)生物试题


B．甲烷制石墨烯过程中铜-钯催化剂的性质不变
C．材料2中催化重整过程需要吸收热量
D．材料2中合成气的成分一定有CO、CH4和N2
32．甲烷和硫化氢催化重整也可高效制氢，其反应微观示意图如下。下列说法正确的是
A．丙的化学式为CS2
B．参加反应的甲、乙的分子个数比为1：1
C．反应前后分子种类不变


10.2　常见的酸和碱 第1课时　常见的酸
知识点1　几种常见的酸　
1．(重庆B卷)盐酸、硫酸是常见的酸。下列关于它们的说法不正确的是( )
A．两者的水溶液都能导电
B．两者的水溶液都能使紫色石蕊溶液变红
C．将水沿烧杯内壁缓慢注入浓硫酸中进行稀释
D．打开浓盐酸瓶盖观察到的白雾是盐酸小液滴


3、河南省商师联盟2024-2025学年度高二下学期期中联考(4月)化学答案