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6、[九师联盟]河南省南阳市2025-2026学年高二11月期中联考NY地理试题


5、[九师联盟]河南省南阳市2025-2026学年高二11月期中联考NY生物试题


Scientist have worked out 138 our Sun will die. It won’t be any time soon. It will be in 10 billion years. 139 it clear, scientists from the University of Manchester in the UK worked for a long time. According to their 140 , in about 5 billion years from now, the Sun will turn into a “red giant”. This is the scientific name that is given to a star at the end of its life. When our Sun becomes a red giant, its center will turn much 141 . Its outside circle will expand (扩大) as far as Mars. This means Earth will be burnt and disappear. The scientists say no humans will be on Earth when the Sun 142 out. Humans will disappear in around one billion years from now.
The Sun is still quite young in space years. It is just 4.6 billion years old. This means it is only around one 143 into its lifespan (寿命). Professor Albert Zijlstra said when a star dies, its core (核) will appear. It 144 turns off and dies. Professor Zijlstra was happy that modern science can help us know the age of stars and what will happen to 145 . He said, “ 146 its help, we even have found out 147 of how the Sun dies out.”
阅读短文，从方框中选择适当的词或短语并用其正确形式填空，使短文通顺，意思完整，每词或短语限用一次。
it success quick send take off
On April 24, 2025, China achieved a great success! It launched (发射) the Shenzhou-20 spaceship. Three astronauts 148 to the orbiting (轨道) space station for a six-month mission.
The spaceship 149 from the Jiuquan Satellite Launch Center in the north-west of China. Just about 10 minutes after the launch, it separated from the rocket and got into 150 planned orbit. The China Manned Space Agency said the astronauts were fine and the launch was 151 .
6.5 hours later, the Shenzhou-20 152 met and connected with the Tiangong space station. The Shenzhou-20 crew (全体机组成员) took over from the Shenzhou-19 crew in space.


by the Nazis.
Liamuiga Natural Farms,St.Kitts
On Phillips Mountain,in St.Kitts,this coffee farm has recently started hosting three-course
lunches for visitors.The Kellys and the Mikes,the two families run the farm,serve dishes
using local produce and specialties including chips,saltfish and homemade coffee ice cream.
"As you explore Liamuiga Natural Farms,you're not just a guest,says co-owner Tiffany
Mike,"you're a part of our work to protect the environment,uphold Kittitian traditions,and


2、[九师联盟]河南省南阳市2025-2026学年高二11月期中联考NY数学试题


5、[九师联盟]河南省南阳市2025-2026学年高二11月期中联考NY生物试题


3、[九师联盟]河南省南阳市2025-2026学年高二11月期中联考NY历史试题


1、[九师联盟]河南省南阳市2025-2026学年高二11月期中联考NY政治试题


6、[九师联盟]河南省南阳市2025-2026学年高二11月期中联考NY化学试题


2、[九师联盟]河南省南阳市2025-2026学年高二11月期中联考NY地理试题


A．1mol M与足量溴水反应最多可消耗3mol Br2
B．N可与水分子间形成氢键，因此N与水以任意比例互溶
C．一分子P酸性环境下水解的有机产物中含有2个含氧官能团
D．M、N、P分子中所有原子均可能共面
第Ⅱ卷
二、非选择题：本题共4小题，共55分。
16．(13分)央视《每周质量报告》曝光了一些明胶企业将皮革废料熬制成工业明胶，出售给浙江绍兴某些制药企业，最终变成药用胶囊。由工业明胶制成的胶囊往往含有超标的重金属铬会对人体造成伤害。


① ② ③NaClO ④
(2)（2分）向NaClO溶液中通入少量，反应的离子方程式为 。
(3)（2分）向NaClO溶液中分别加入下列物质，能增大的是______（填字母）。
A． B． C． D．NaOH
(4)（2分）的溶液中，请结合数据，用化学用语解释原因： 。
Ⅱ．（6分）乙二酸俗称草酸，在实验研究和化学工业中应用广泛。
(5)（2分）常温下，测得溶液的，写出草酸的电离方程式： 。


3、[九师联盟]河南省南阳市2025-2026学年高二11月期中联考NY化学答案