2025年 高三金科〃新未来5月联考语文试题于2025-05-20发布,目前免费查试卷答案网站已经汇总了2025年 高三金科〃新未来5月联考语文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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本文从以下几个角度介绍。

    2025年 高三金科〃新未来5月联考语文试题

6、2025年 高三金科·新未来5月联考数学试题


2、2025年 高三金科·新未来5月联考生物试题


A.reading books
B.singing
C.playing the pipa
)5.What does Wu Binbin usually do in the evening
He usually
A.reads books
B.plays


Do you want to know about my staying in America It was really an eye-opening experience. In China, I had English classes five times a week. However, I didn’t know how different textbook English was from daily English until I went to Hotchkiss School, Connecticut.When I first studied English, I was told to say “I’m fine.” when people say “How are you ” But in America, I found that people said “I’m good.” or “I’m tired.” One day, someone greeted me with “What’s up ” It made me confused. I thought for a moment and then smiled because I didn’t know what to say.
Since then, I have discovered more and more differences between Chinese and US cultures. To my surprise, American girls spend a lot of time in the burning sun. However, in China, girls try every possible way to get their skin whiter. I’m also surprised by how hard-working American students are. In China, schoolwork is almost everything, so we study hard. But in America, a good student gets good grades, does a lot for the public and plays sports or music. The kids here are so talented. I am starting to be sorry that I gave up playing the piano at an early age and that I have never thought about sports.
1.According to the writer, textbook English is ________ daily English.
A.different from B.the same as C.more difficult than D.as easy as
2.Which of the following is NOT true according to the passage
A.The writer has returned from America.
B.American girls love to have white skin.


1、2025年 高三金科·新未来5月联考历史试题


4、2025年 高三金科·新未来5月联考物理试题


6、2025年 高三金科·新未来5月联考生物试题


4、2025年 高三金科·新未来5月联考生物学试题


6、2025年 高三金科·新未来5月联考历史试题


1、2025年 高三金科·新未来5月联考生物试题


(3)实验步骤②中加入的为催化剂,异丙醇的作用是_______。
(4)实验步骤④过滤时“趁热”的目的是_______;实验步骤⑤“蒸馏”的目的是_______。
(5)写出上述制备反应的化学方程式:_______。
(6)该制备反应的产率为_______%。(保留3位有效数字)。
17. 氨是重要的化工产品和化工原料。回答下列问题:
(1)工业合成氨的原料气包括、。传统合成氨工业中,来源于化石燃料的综合利用。如甲烷的重整反应(重整反应时伴随积碳副反应):
重整反应:;


(3)水解反应元素的化合价不变,SiCl4中Si为+4价,Cl为-1价,水浸时剧烈水解,产生白雾,说明有氯化氢产生,同时Si元素生成H2SiO3;
A.的相对分子质量大于,与水解反应没有关系,故A不选;
B.Si的原子半径更大,非金属性弱,Si—Cl键的极性强,分子中Si原子带有一定的正电荷,容易受到极性H2O的吸引,使之容易水解,故B选;
C.Si—Cl键极性更大,易受到极性强的H2O影响,易水解,故C选;
D.Si—Cl键键能更大,更稳定,与水解无关,故D不选;
故答案为:BC;
(4)“氧化沉钴”中,KMnO4将CoCl2氧化为Co(OH)3,自身还原为MnO2,氧化还原反应的离子方程式为;


3、2025年 高三金科·新未来5月联考化学答案