2023年普通高等学校招生全国统一考试·金卷(一)1化学答案

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1.D由图可知，20~39岁户籍人口比例高于外来人口（外来人口等于常住人口减户籍人口），常住人口以户籍人口为主；广东省地区生产总值占全国比值波动增加；外来人口比重先增后减；2010~2020年20~39岁人口增速常住人口慢于户籍人口。2.B2010年之后，20~39岁常住人口增长缓慢，户籍人口增长加快，最可能是产业结构调整，劳动密集型产业外迁，高新技术等新兴产业发展导致对普通劳动力的需求减少。3.A图中显示广东省2020年之后20~39岁常住人口所占比例增加缓慢，而此年龄段的户籍人口所占比例增长迅速，可推测户籍政策逐渐放宽；随着产业结构的调整及自动化等实施，劳动力不会越来越短缺；户籍人口出生率变化无法判断；常住人口总数会继续增加。

第二节A week later,the bell rang and the Language Artsclass began again.Mia was nervous with her head down.After other students finished reading the papers one byone,finally,it was Mia's turn.Frozen with fear,Miastood in front of the class,with her hands holding herpaper,shaking.Seeing it,Mr.Johnson told a funny joke,which made all laugh.Feeling more relaxed,Mia beganreading.She was so focused that she felt she was alone.She didn't notice that her story soon attracted all herclassmates who sat up straight,without any chatting.They were lost in her fantastic story.After Mia finished her reading,the clapping from herclassmates continued for a long time.Mia was shocked.When she raised her head,she found everyone staring ather excitedly.Mia finally smiled.She found everyone inthe class responded to her story positively.After thatclass,Mia slowly lifted her head while walking.Later,she kept writing.And she began speaking in front ofpeople and enjoyed it.A braver and more confident girlappeared.And she was grateful to Mr.Johnson whobelieved in every student.