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试题答案

本文从以下几个角度介绍。

    1、2024安徽省中考学业水平考试·数学试卷(a)
    2、2024安徽省初中学业水平考试数学
    3、2o2o年安徽省数学中考水平测试卷
    4、二零二零年安徽省初中学业水平考试
    5、2024安徽省中考学业水平考试数学试卷b
    6、2024安徽初中学业水平考试二
    7、2024年安徽省初中学业水平考试数学试卷答案
    8、2024安徽省初中学业水平考试数学答案
    9、2024年安徽省初中学业水平考试数学试题
    10、2024年安徽省初中学业水平考试答案数学

6、2025安徽省中考学业水平检测(B)数学试题


1、2025安徽省中考学业水平检测(B)数学试题


3. C。根据“because it produces a large amount of oxygen”可知选C。
4. D。文中提到砍伐森林、水土流失和污染，所以选D。
5. D。文章介绍了亚马逊河及其雨林的重要性和面临的问题，选D。
6. B。根据“the Uyuni Salt Flat, is in Bolivia”可知选B。
7. D。根据“When it rains...reflecting the sky and clouds”可知选D。
8. D。文中未提及可以钓鱼，选D。
9. C。文中提到全球变暖导致水位变化和游客破坏，选C。


④The house isn’t moving now. Dorothy looks and listens carefully.
⑤It’s bright now and the room is full of sunshine! She can hear birds.
⑥ “Where are we, Toto ” she says. “We aren’t in Kansas. There aren’t any birds there.” The little dog jumps off the bed and goes to the door. Dorothy follows him. She opens the door and looks out.
⑦ “Oh!” she says. “What a wonderful place!”
⑧She can see a beautiful country in front of her. There’s green grass everywhere. There are tall trees with all kinds of fruit on them. There are brightly coloured birds in the trees. There are lots of flowers and beautiful butterflies. There is a clean river too.
⑨It’s very different from the grey prairies (大草原) of Kansas.
⑩Then Dorothy sees some people. They are coming towards the house. There are three men and one woman. They are small but they are old. The men have got long beards (胡须) and the woman has got white hair and lots of wrinkles (皱纹). They’re all wearing tall hats. There are bells on them. The bells make a tinkling sound when the people move their heads. The men’s hats are blue and their clothes are blue too. The woman’s hat is white. Her dress is also white and there are some stars on it. She walks up to Dorothy and says, “Welcome to the land of the Munchkins! Thank you for helping us kill (杀死) the Wicked Witch of the East. Now our people are free.”


5、2025安徽省中考学业水平检测(B)数学试题


5、2025安徽省中考学业水平检测(B)数学试题


3、2025安徽省中考学业水平检测(B)数学试题


2、2025安徽省中考学业水平检测(B)数学试题


6、2025安徽省中考学业水平检测(B)数学试题


5、2025安徽省中考学业水平检测(B)数学试题


13 饱和溶液和不饱和溶液 10.0(13.3%) 2,3,4,12,16


18．【答案】（1）CuO+H2SO4=CuSO4+H2O（2）16.8g（3）40%，解：设稀H2SO4中溶质的质量分数为x。
答：稀H2SO4中溶质的质量分数40%。
19．【答案】Fe＞R＞Cu；有红色物质析出，溶液由蓝色变为无色；快；；金属与盐溶液是否反应或金属与 酸溶液是否反应或反应的剧烈程度
20．【答案】（1）其它条件相同时，金属越活泼，反应放出热量越多
（2）
21．【答案】（1）+4
（2）FeCl3


3、2025安徽省中考学业水平检测(B)数学答案