
四川2022年不可以复读了吗相关问题汇总
1、高考复读好吗?
2、2022高考能不能复读?
3、高三复读学籍?
4、今年是否取消高考复读?
5、高考录取后可以复读吗?
四川2022年不可以复读了吗入学检测化学选择题摘录
1、已知反应A+BC+D的能量变化如右图所示,下列说法正确的是 ( )
A.该反应为放热反应
B.该反应吸收的能量为(E1-E2)
C.反应物的总能量高于生成物的总能量
D.该反应只有在加热条件下才能进行
【知识点】化学反应中的能量变化
【答案】
选B。由图可知,反应物A、B所具有的总能量小于生成物C、D所具有的总能量,该反应为吸热反应,A、C错误;该反应吸收的能量即生成物与反应物之间的能量差:E1-E2,B正确;吸热反应的发生不一定需要加热,D错。
2、下列四种X溶液,均能跟盐酸反应,其中反应最快的是 ( )
A.10℃ 20mL 3mol/L的X溶液 B.20℃ 30mL 2molL的X溶液
C.20℃ 10mL 4mol/L的X溶液 D.10℃ 10mL 2mol/L的X溶液
【知识点】电离平衡 水解平衡
【答案】
C
3、下列有关元素周期律的叙述中,正确的是( )
A.氧化性强弱:F2<Cl2 B.金属性强弱:K<Na
C.酸性强弱:H3PO4<H2SO4 D.碱性强弱:NaOH<Mg(OH)2
【知识点】物质结构 元素周期律单元测试
【答案】
C
四川2022年不可以复读了吗入学检测英语选择题摘录
1、 Although this ____ sound like a simple task, great care is needed.
A. must B. may C. shall D. should
【知识点】动词时态与语态 【答案】
B
解析:这听起来或许是一项简单的任务,但却需要极大的细心。
2、 A Korean survey shows that shopping cart handles are the most bacteria-carrying items among some ________used objects.
A. relatively B. ordinarily C. frequently D. sincerely
【知识点】副词 【答案】
C
3、 The reason _____ you failed, I think, was _____ you had turned a deaf ear to your teacher’s advice.
A. why; because B. which; that C. why; that D. that; because
【知识点】复合句 【答案】
C
4、 假设你是李华,福建省某中学高中学生,今年暑假将前往澳大利亚参加主题为WATER FOR LIFE“的交流活动。请你以参访代表的身份,根据以下图片提示,用英语写一篇发言稿。
注意:
根据图片的内容适当展开,以使行文连贯;
开头与结尾已写好,不计入总词数;
文中不能出现考生的具体信息;
词数:120左右
参考词汇:短缺 shortage ; 资源 reaource
Ladies and gentlemen,
Good morning, I’m Li Hua from Fujian,China,It’s my great honor to be here to say something about the global water shortage and ways of dealing with it._____________________________________________
________________________________________________________________________________________________________________________________________________________________________________________ That’s all. Thank you.
【知识点】其他 【答案】
Ladies and gentlemen,
Good morning. I’m Li Hua from Fujian, China. It’s my great honor to be here to say something about the global water shortage and ways of dealing with it.
As we know, the global water shortage is becoming increasingly severe mainly due to global warming, environmental pollution and the ever-increasing population. Therefore, it’s high time we did something about it.
Firstly, an effective way, I think, is to reserve water in a scientific way for future use. Secondly, new methods need to be developed to use the existing water resources, for example, turning sea water into fresh water. Thirdly, we must stop water opllution by law. Last but not least, it’s everyone’s responsibility to make good use of water, such as recycling and saving water in our daily life.
In conclusion, people around the world should be aware of the real situation of water shortage, protect the present water resources and explore potential ones scientifically.
That’s all. Thank you.
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