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试题答案

本文从以下几个角度介绍。

    1、沈阳二中2024-2024高二化学期中考试
    2、沈阳二中高二2024期中
    3、沈阳二中2024-2024学年度上学期期末考试高三试题
    4、沈阳二中2024高二期末考试
    5、沈阳二中高二期末考试题
    6、沈阳二中化学组
    7、沈阳二中高三上学期期末考试
    8、2024沈阳市二模化学
    9、沈阳二中高三
    10、沈阳二中期末 联考

6、沈阳二中2024-2025学年高二下学期4月阶段测试政治试题


6、沈阳二中2024-2025学年高二下学期4月阶段测试化学试题


（22-23高一下·四川成都·阶段练习）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
After 16 days and 109 events, the 2022 Beijing Winter Olympics officially ended on Sunday with the 1 (tradition) closing ceremony.
A small, but enthusiastic, group of audience sat in the stands at Beijing’s Bird’s Nest stadium during the bitterly cold night in the host city. Some did the wave and cheerfully waved the Chinese flag while 2 (wait) for the night’s festivities to start.
The acting 3 (reduce), echoing the muted opening ceremony held earlier this month. Organizers emphasized snow 4 ice as the main theme. The center stage of the Birds Nest was made up of 11,600 square meters of an LED screen, 5 aimed to imitate “a crystal clear ice surface” throughout the ceremony.
Triumphant athletes, appearing no 6 (little) excited than they did during the opening ceremony, proudly waved 7 (they) nation’s flags during the parade of athletes.
During the closing ceremony, organizers held the last medal ceremony for the women’s cross country 30km mass start. U. S. skier Jessie Diggins won silver after a tough push to the finish line. Diggins’ disclosed after her competition that there was a 8 (possible) of her participating in the next Olympics.
As part of Sunday’s ceremony, IOC leader Bach handed over the Olympic flag 9 the mayors(市长) of the Italian cities of Milan and Cortino, 10 hosts of the 2026 Winter Games.


3. A。January是“一月”的正确拼写，且表示日期时要用单数形式，所以选A。

5、沈阳二中2024-2025学年高二下学期4月阶段测试生物学答案


6、沈阳二中2024-2025学年高二下学期4月阶段测试 答案


3、沈阳二中2024-2025学年高二下学期4月阶段测试语文答案


1、沈阳二中2024-2025学年高二下学期4月阶段测试语文答案


6、沈阳二中2024-2025学年高二下学期4月阶段测试语文试题


5、沈阳二中2024-2025学年高二下学期4月阶段测试生物答案


（4）D的分子式为，符合饱和一元羧酸的通式，其中能与溶液反应放出的是。

(3)(6分)由铁、钾、硒形成的一种超导材料,其晶胞结构如图1所示。
Ⅰ. 该超导材料的化学式是　　　　。
Ⅱ.该晶胞参数a=0.4 nm、c=1.4 nm,该晶体密度ρ=　　　　 g·cm-3。(用NA表示阿伏加德罗常数,写出计算表达式即可)
Ⅲ.该晶胞在xy平面投影如图2所示,将图2补充完整。
18.(10分)已知难溶性化合物Y的化学式为Ba4MnFeO6CO3,对Y进行如下实验,部分产物已经略去。
已知:Y中的金属元素在该实验条件下不能与NH3产生配合物。
(1)(2分)Y高温下在H2气流中的反应　　　　氧化还原反应(填“属于”或“不属于”),Y中钡元素的化合价为　　　　。


3、沈阳二中2024-2025学年高二下学期4月阶段测试生物答案