高考每日一练（2019/3/29）

第1题：

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第2题：沉淀第三组阳离子时，必须在( )的缓冲溶液中，加热后加入组试剂。 A．NH3-NH4Cl溶液 B．KH2PO4-K2HPO4溶液 C．NaAc-HAc溶液 D．NaZCO3-NaHCO3溶液

【单选题】： A     B     C     D

第3题：野外考察是发现和解决地理问题的重要方法。图2是某地理兴趣小组在野外考察中拍摄的照片。读图2，完成8-10题。 粒径分布是分析河流沉积物特性的重要指标。同学们绘制了四幅直径2cm以上的砾石粒径统计图，其中能反应图2中粒径分布特征的是A． B． C． D．

【单选题】： A     B     C     D

第4题：[化学——选修3：物质结构与性质](15分)周期表前四周期的元素a、b、c、d、e，原子序数依次增大。A的核外电子总数与其周期数相同，b的价电子层中的未成对电子有3个，c的最外层电子数为其内层电子数的3倍，d与c同族；e的最外层只有1个电子，但次外层有18个电子。回答下列问题： b、c、d中第一电离能最大的是{{U}} {{/U}}(填元素符号)，e的价层电子轨道示意图为{{U}} {{/U}}。

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第5题：Opinion polls are now beginning to show an unwilling general agreement that, whoever is to blame and whatever happens from now on, high unemployment is probably here to stay. This means we shall have to find ways of sharing the available employment widely. But we need to go further. We must ask some fundamental questions about the future work. Should we continue to treat employment as the norm Should we not rather encourage many other ways for self-respecting people to work Should we not create conditions in which many of us can work for ourselves, rather than for an employer Should we not aim to revive the household and the neighborhood, as well as the factory and the office as centers of production and work The industrial age has been the only period of human history in which most people’s work has taken the form of jobs. The industrial age may now be coming to an end, and some of the changes in work patterns which it brought may have to be reverseD、This seems a discouraging thought.But, in fact, it could offer the prospect of a better future for work. Universal employment, as its history shows has not meant economic freedom. Employment became widespread when the 17th and 18th centuries made many people dependent on paid work by depriving them of the use of the land, and thus of the means to provide a living for themselves. Then the factory system destroyed the cottage industries and removed work from people’s homes. Later, as transport improved, first by rail and then by road, people traveled longer distances to their places of employment until, eventually, many people’s work lost all connection with their home lives and the places in which they liveD、 Meanwhile, employment put women at a disadvantage. It became customary for the husband to go out to paid employment, leaving the unpaid work of the home and family to his wife. All this may now have to change. The time has certainly come to switch some effort and resources away from the impractical goal of creating jobs for all, to the urgent practical task of helping many people to manage without full-time jobs. It can be inferred from the passage that ______. A、the creation of jobs for all is impossible B、we must make every effort to solve the problem of unemployment C、people should start to support themselves by learning a practical skill D、we should help people to get full-time jobs

【单选题】： A     B     C     D

第6题：(26分)阅读材料,完成下列要求。冯洪钱是一名基层兽医工作者。1959年,当地民间老兽医用一味草药治好了20多头病猪,这使年轻的冯洪钱深受震撼。他立志传承发现传统兽医药事业,编撰《民间兽医本草》，满足社会的需求。他访问过数百个兽医站，拜访了成百上千位老兽医、老药农，广泛收集民间处方，查阅古医书、古农书、地方志，追踪国外最新科技成果，创办中草药百草园、中草药制药厂，与同事一起先后研制成功精宝素等10多种草药制剂，治愈了数以万计的疫病牲畜。经过千辛万苦，历时半个世纪，冯洪钱终于在于2008年完成了系列著作《民间兽医本草》，共计638万字，插图2353幅，书中收录3505种中草药，附方40000多则。《民间兽医本草》“汇古今兽医本草之大成，集民间兽医经验之精华”，冯洪钱被誉为“当代的李时珍”，被评为全国优秀科技工作者，并荣获全国五一劳动奖章。 结合材料，运用文化创新的知识，说明冯洪钱是如何在兽医中草药领域取得重大新成果。(10分)

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第7题：

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第8题：______ man can now create radioactive elements, there is nothing he can do to reduce their radioactivity. A、As B、Whether C、While D、Now that

【单选题】： A     B     C     D

第9题： A． B． C． D．

【单选题】： A     B     C     D

第10题：依次填入下面一段文字横线处的语句，衔接最恰当的一组是(3分)当代艺术博物馆今日举办名为“风物”的展览，展出了几位画家、摄影师的作品。 __________ ，__________ 。__________ ，__________ ，__________ ，__________ ，能启发我们发现身边的奇景和诗意。①因此无论多么微不足道的事物都可变成艺术主题②展出的作品大部分都体现出细节带出重点的风格特点③彰显出艺术独具的神奇力量④作品展示的都是他们在美国南部腹地、新西兰北岛旅行时留下的记录⑤内容从自然环境、建筑、各类标志，到人物、室内布置，覆盖面很广⑥而且带有叙事意味，每件作品都想日常世界的一个短篇故事 A、②⑥⑤④③① B．②③①④⑤⑥ C．④⑤②①⑥③ D．④⑥⑤①③②

【单选题】： A     B     C     D