高考每日一练（2019/6/28）

第1题：下列各组气候类型中只受单一气压带或风带控制的是______。 A．热带雨林气候、热带草原气候 B、热带草原气候、热带沙漠气候 C．地中海气候、温带海洋性气候 D、热带雨林气候、温带海洋性气候

【单选题】： A     B     C     D

第2题：中共八大提出的我国当时经济建设的指导方针是______。 A．调动一切积极因素，建设社会主义强国 B．既反保守又反冒进，在综合平衡中稳步前进 C．在新的生产关系下保护和发展生产力 D．把我国尽快地由农业国变为先进的工业国

【单选题】： A     B     C     D

第3题：The baby monkey is much more developed at birth than the human baby.Almost from the moment it is born, the baby monkey can move around and hold tightly to its mother.During the first few days of its life the baby will approach and hold onto almost any large, warm, and soft object in its environment, particularly if that object also gives it milk.After a week or so, however, the baby monkey begins to avoid newcomers and focuses its attentions on “mother”—the real mother or the mother-substitute (母亲替代物). During the first two weeks of its life warmth is perhaps the most important psychological thing that a monkey mother has to give to its baby. The Harlows, a couple who are both psychologists, discovered this fact by offering baby monkeys a choice of two types of mother-substitutes—one covered with cloth and one made of bare wire. If the two artificial mothers were both the same temperature, the little monkeys always preferred the cloth mother. However, if the wire model was heated, while the cloth model was cool, for the first two weeks after birth the baby monkeys picked the warm wire mother-substitutes as their favorites. Thereafter they switched and spent most of their time on the more comfortable cloth mother.Why is cloth preferable to bare wire Something that the Harlows called contact (接触) comfort seems to be the answer, and a most powerful influence it is.Baby monkeys spend much of their time rubbing against their mothers’ skins, putting themselves in as close contact with the parent as they can. Whenever the young animal is frightened, disturbed, or annoyed, it typically rushes to its mother and rubs itself against her body. Wire doesn’t “rub” as well as does soft wire cloth. Prolonged (长时间的) “contact comfort” with a cloth mother appears to give the babies confidence and is much more rewarding to them than is either warmth or milk. According to the Harlows, the basic quality of a baby’s love for its mother is trust. If the baby is put into an unfamiliar playroom without its mother, the baby ignores the toys no matter how interesting they might be. It screams in terror and curls up into a furry little ball. If its cloth mother is now introduced into the playroom, the baby rushes to it and holds onto it for dear life.After a few minutes of contact comfort, it obviously begins to feel more secure. It then climbs down from the mother-substitute and begins to explore the toys, but often rushes back for a deep embrace (拥抱) as if to make sure that its mother is still there and that all is well.Bit by bit its fears of the new environment are gone and it spends more and more time playing with the toys and less and less time holding on to its “mother.” What does the baby monkey probably gain from prolonged “contact comfort” A、Attention B、Softness Confidence D．Interest

【单选题】： A     B     C     D

第4题：如图所示，甲是远距离输电线路的示意图，乙是发电机输出电压随时间变化的图像，则( )

【分析题】：

第5题：某一单基因遗传病家庭，女儿患病，其父母和弟弟的表现型均正常。检测发现，正常人体中的一种多肽链(由146个氨基酸组成)在患者体内为仅含45个氨基酸的异常多肽链。异常多肽链产生的根本原因是__________，由此导致正常mRNA第__________位密码子变为终止密码子。

【分析题】：

第6题：乌尤尼盐沼位于玻利维亚西南部高原，被称为“天空之镜”，是理想的测试和校准地球遥感卫星之地，主要因为() A、盐湖面反射率高 B、海拔高，离卫星近 C、无植被阻挡 D、气候干旱

【单选题】： A     B     C     D

第7题：11.(18分)一圆筒的横截面如图所示，其圆心为O。筒内有垂直于纸面向里的匀强磁场，磁感应强度为B。圆筒下面有相距为d的平行金属板M、N，其中M板带正电荷．N板带等量负电荷。质量为m、电荷量为q的带正电粒子自M板边缘的P处由静止释放，经N板的小孔S以速度v沿半径SO方向射入磁场中．粒子与圈筒发生两次碰撞后仍从S孔射出，设粒子与圆筒碰撞过程中没有动能损失，且电荷量保持不变，在不计重力的情况下，求： (2)圆筒的半径R:

【分析题】：

第8题：SD公司由张萍和李楠合伙注册经营，其主要业务是为客户设计网页。到目前为止，公司一直没有招聘员工，两个人既当经理又当员工。几位MBA学员以这家公司为例，讨论起正式组织和非正式组织问题，你认为下述对于SD公司的判断哪一项最合适 ______ A、目前是一个非正式组织，当扩招员工后，将变成一个正式组织。 B．只是一个正式组织，但公司内部不会有非正式组织。 C．是一个正式组织，同时公司内部也可能存在非正式组织。 D．本身是一个正式组织，同时公司内部也一定存在非正式组织。

【单选题】： A     B     C     D

第9题：D、When asked about happiness,we usually think of something extraordinary, an absolute delight,which seems to get rarer the older we get.For kids,happiness has a magical quality.Their delight at winning a race or getting a new bike is unreserved(毫不掩饰的).In the teenage years the concept of happiness changes.Suddenly it’s conditional on such things as excitement,love and popularity.I can still recall the excitement of being invited to dance with the most attractive boy at the school party.In adulthood the things that bring deep joy----love,marriage,birth----also bring responsibility and the risk of loss.For adults,happiness is complicated(复杂的)My definition fo happiness is “the capacity for enjoyment”.The more we can enjoy what we have,the happier we are.It’s easy to overlook the pleasure we get from the company of friends,the freedom to live where we please,and even goo health.I experienced my little moments of pleasure yesterday.First I was overjoyed when I shut the last lunch-box and had the house to myself.Then I spent an uninterrupted morning writing,which I love.When the kids and my husband came home,I enjoyed their noise after the quiet of the day.Psychologists tell us that to be happy we need a mix of enjoyable leisure time and satisfying work.I don’t think that my grandmother,who raised 14 children,had much of either.She did have a network of close friends and family,and maybe this is what satisfied her.We,however,with so many choices and such pressure to succeed in every area,have turned happiness into one more thing we’ve got to have.We’ve so self-conscious about our “right” to it that it’s making us miserable.So we chase it and equal it with wealth and success,without noticing that the people who have those things aren’t necessarily happierHappiness isn’t about what happens to us----it’s about how we see what happens to us.It’s the skillful way of finding a positive for every negative.It’s not wishing for what we don’t have,but enjoying what we do possess. What can be concluded from the passage A、Happiness lies between the positive and the negative B．Each man is the master of his own fate C．Success leads to happiness D．Happy is he who is content

【单选题】： A     B     C     D

第10题： 中国共产党十七大报告指出，加强党的反腐倡廉建设的重点是 A．完善惩治和预防腐败体系 B．造就高素质党员、干部队伍 C．保持党同人民群众的血肉联系 D．健全民主集中制

【单选题】： A     B     C     D