2022-2023学年黑龙江省齐齐哈尔市重点中学高二（下）期末英语试卷,以下展示关于2022-2023学年黑龙江省齐齐哈尔市重点中学高二（下）期末英语试卷的相关内容节选，更多内容请多关注我们

1、2022-2023学年黑龙江省齐齐哈尔市重点中学高二（下）期末英语试卷一、阅读理解（本大题共15小题，共37.5分）A阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。 Climate Change：Planet Under Pressure From increasingly severe storms to destroyed coral reefs （珊瑚礁） to the displacement of Syrian citizens，in this eBook we examine the effects of Earths changing climate on w

2、eather systems，ecosystems and human being and what this means for our future. A Question of Time Is time an illusion（幻觉）？Is time travel possible？Could time end？In this eBook，we take a look at the fourth dimension，exploring the latest thinking on the nature of time and the ways it affects our physica

3、l and mental worlds. Your Brain in the Smartphone Age According to recent headlines，todays device-addicted teens probably have socially，emotionally and cognitively（认知的） challenges.Reality，however，is not so clear.In this eBook，weve gathered what science has to say about the effects of smartphones and

4、 social media use on teenagers，as well as its effects on thought processes and relationships and its potential as a tool to monitor mental health. Amazing Animals The animal kingdom is full of hidden stories of the mysterious and fascinating，and in this eBook，Amazing Animals，we gather research on an

5、imal behavior，including surprising discoveries of how animals think and feel.1. We can know from the book A Question of Time that _ .A. how time comesB. how time affects our livesC. how time makes people feel dizzyD. how time is divided into four dimensions2. Which book may tell about interesting cr

6、eatures？ _ A. Climate Change.Planet Under Pressure.B. A Question of Time.C. Your Brain in the Smart phone Age.D. Amazing Animals.3. What do the four books have in common？ _ A. They are designed especially for children.B. They are written by the same author.C. They are all about recent scientific findings.D. They all can be read on an electronic screen.BIn 1990，Hal Donaldson was 23 years old，fresh out of college and

(1)突触前神经元将5-HT释放到突触间隙,与结合引发突触后膜电位变化。5HT发挥作用后少部分被,大部分通过转运蛋白(5SERT)摄取回突触前神经元。

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