湖南省永州市第一中学2022年下期8月2023届高三入学考试生物答案，知嘛答案网已经编辑汇总了湖南省永州市第一中学2022年下期8月2023届高三入学考试生物答案的各科答案和试卷，更多试卷答案请关注知嘛答案。
12.D【解析】黄铁矿的主要成分是FeS2,煅烧生成二氧化硫，再将二氧化硫转化为三氧化硫，然后与水反应生成硫酸，流程合理，A项不选；BaSO4在水中存在沉淀溶解平衡，加饱和碳酸钠溶液会生成碳酸钡沉淀，再和盐酸反应生成钡盐，流程合理，B项不选；Cl2与NaOH溶液反应可制取漂白液，流程合理，C项不选；铝土矿主要成分是三氧化二铝，应提纯后再电解氧化铝制铝，不能电解氯化铝溶液，D项选。
第二节书面表达Nowadays,many classics have been adapted formovies.As for me,I am obsessed with reading originalworks more than movies.Books have their own charms.To begin with,wecan get more detailed information and appreciate morefantastic plots from the original,some of which mightbe cut off in adapted films.Meanwhile,the languagesused in books are more vivid and impressive.Mostimportantly,books can cultivate our wisdom andinspireour imagination so that wecanbetterunderstand the author's ideas.I sincerely hope more and more students can pickup an original work and enjoy the same joy that I havewhile reading.
