黑龙江省2026届龙东十校联盟高三学年12月月考地理试题于2025-12-15发布，目前免费查试卷答案网站已经汇总了黑龙江省2026届龙东十校联盟高三学年12月月考地理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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    1、2024黑龙江省龙东地区地理结业试题"
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1、黑龙江省2026届龙东十校联盟高三学年12月月考地理试题


4、黑龙江省2026届龙东十校联盟高三学年12月月考化学试题


Boys and girls,
What do you think of your school life Maybe your school days will be the best time in your life. Do you know how to live a happy school life Let me help you.
Keep healthy. Breakfast is important to our health. If you don’t eat breakfast, you won’t have enough energy (能量) for the whole morning. You should eat more fruit and vegetables every day. You can buy them in the shop. And you should play sports every day. Sports can make you strong.
Be active (活跃的) at school. In our school, there are many clubs for students every Tuesday. You can join many kinds of clubs. If you like reading, you can be a member of the reading club. If you like playing football, you can join the football club. In class, you can put up your hand and answer questions.
Try to be happy. Everyone may do something wrong. Don’t be sad. You are young, and no one thinks you must do everything well. Don’t forget to ask for help. Your parents or teachers are glad to help you at any time.
Spend the weekends meaningfully. Don’t play computer games. Go and play sports, learn to play the piano or go for a picnic. If you don’t want to go out, there are a lot of things to do. You can read a book, practice English or help your mother do housework. As for me, the weekend is really busy but meaningful.
Follow (遵循) these ways, and you will have a happy school life.


（ ）7. A. how B. why C. when D. what
（ ）8. A. clothes B. present C. computer D. breakfast
（ ）9.A. or B. so C. and D. but
（ ）10.A.it B.one C. that D. this
（ ）11.A. must B. might C. could D. should
（ ）12.A. best B. craziest C. biggest D. funniest
（ ）13. A.never B. hardly C. often D. always


5、黑龙江省2026届龙东十校联盟高三学年12月月考地理试题


6、黑龙江省2026届龙东十校联盟高三学年12月月考化学试题


5、黑龙江省2026届龙东十校联盟高三学年12月月考生物学试题


2、黑龙江省2026届龙东十校联盟高三学年12月月考地理试题


1、黑龙江省2026届龙东十校联盟高三学年12月月考数学试题


5、黑龙江省2026届龙东十校联盟高三学年12月月考历史试题


【答案】A
【解析】氢键属于分子间或分子内作用力，不属于化学键，A错误；氢键分为分子间氢键和分子内氢键，所以同一分子内也可能形成氢键，B正确；氢原子与电负性大的原子X以共价键结合，若与电负性大、半径小的原子Y接近，在X与Y之间以氢为媒介，生成 形式的一种特殊的分子间或分子内相互作用，所以X、Y元素具有很大的电负性，是氢键形成的基本条件，C正确；氢键能影响物质的性质，增大很多物质分子之间的作用力，导致沸点升高，D正确；故选A。
5．下列化合物的沸点，前者低于后者的是( )。
A．乙醇与氯乙烷
B．邻羟基苯甲酸()与对羟基苯甲酸()
C．对羟基苯甲醛与邻羟基苯甲醛
D．C3F8(全氟丙烷)与C3H8


C．金属具有延展性是因为在外力的作用下，金属阳离子各层间会出现相对滑动，但自由电子可以起到润滑的作用，使金属不会断裂
D．合金与纯金属相比，由于增加了不同的金属或非金属，使电子数目增多，所以合金的延展性比纯金属强，硬度比纯金属小
7.下列关于金属晶体及金属键的说法不正确的是（ ）。
A．金属晶体和共价晶体一样，是一种“巨分子”
B．金属键是金属原子脱落下来的价电子形成遍布整块晶体的“电子气”，被所有原子所共用
C．金属导电是因为在外加电场作用下产生自由电子
D．金属受外力作用变形时，金属阳离子与自由电子间仍保持较强烈作用，因而具有延展性


3、黑龙江省2026届龙东十校联盟高三学年12月月考生物答案