高考每日一练（2019/7/11）

第1题： 回答下列问题：

【分析题】：

第2题： 猪的正常直肠平均温度值是( )。 A．39.20℃ B．37.80℃ C．37.60℃ D．41.70℃ E．以上都不是

【单选题】： A     B     C     D     E

第3题：华法林是一种治疗心脑血管疾病的药物，可由化合物E和M在一定条件下合成得到(部分反应条件略)。

【分析题】：

第4题：(七)分析有关遗传病的资料，回答问题。(11分)W是一位52岁的男性，患有血中丙种球蛋白缺乏症(XLA、，这是一种B淋巴细胞缺失所造成的免疫缺陷性疾病。据调查，W的前辈正常，从W这一代起出现患者，且均为男性，W这一代的配偶均不携带致病基因，W的兄弟在41岁时因该病去世。W的姐姐生育了4子l女，儿子中3个患有该病，其中2个儿子在幼年时因该病夭折。 W家族的XLA男性患者拥有控制该病的相同基因型，在未接受有效治疗的前提下，一部分幼年夭折，一部分能活到四、五十岁，这一事实表明______________(多选)。 A、该致病基因的表达受到环境的影响 B、该致病基因的表达与其他基因的表达相关 C．患者可以通过获得性免疫而延长生命 D．患者的寿命随致病基因的复制次数增多而变短

【多选题】： A     B     C     D

第5题：It was essential that all the necessary documents ______ in to the personnel office. A、hand B、be handed C、are to hand D、must he handed

【单选题】： A     B     C     D

第6题：已有的解决问题的知识经验与活动方式对解决新问题的影响叫______。 A．变式 B、定势 C、迁移 D、联想

【单选题】： A     B     C     D

第7题：如图，在三棱柱ABC－A1B1C1中，侧棱AA1⊥底面ABC，AB＝AC＝2AA1＝2，∠BAC＝120°，D，D1分别是线段BC，B1C1的中点，P是线段AD上异于端点的点．

【分析题】：

第8题：D　　People aren’t walking any more---if they can figure out a way to avoid it.　　I felt superior about this matter until the other day I took my car to mail a small parcel. The journey is a matter of 281 steps.But I used the car.And I wasn’t in ay hurry, either, I had merely become one more victim of a national sickness: motorosis.　　It is an illness to which I had thought myself immune(), for I was bred in the tradition of going to places on my own two legs.At that time, we regarded 25 miles as good day’s walk and the ability to cover such a distance in ten hours as sign of strength and skill. It did not occur to us that walking was a hardship.And the effect was lasting. When I was 45 years old I raced –and beat—a teenage football player the 168 steps up the Stature of Liberty.　　Such enterprises today are regarded by many middle-aged persons as bad for the heart.But a well-knownBritish physician, SirAdolpheAbrhams, pointed out recently that hearts and bodies need proper…… is more likely to have illnesses than one who exercises regularly.And wlaking is an ideal form of exercise--- the most familiar and natural of all.　　It was Henry Thoreau who showed mankind the richness of going on foot. The man walking can learn the trees, flower, insects, birds and animals, the significance of seasons, the very feel of himself as a living creature in a living world, He cannot learn in a car.　　The car is a convenient means of transport, but we have made it our way of life. Many people don’t dare to approach Nature any more; to them the world they were born to enjoy is all threat. To them security is {{U}}a steel river{{/U}} thundering on a concrete roaD、And much of their thinking takes place while waiting for the traffic light to turn green.　　I say that the green of forests is the mind’s best light.And none but the man on foot can evaluate what is basic and everlasting. The author mentions Henry Thoreau to prove that A、middle-aged people like getting back to nature B．walking in nature helps enrich one’s mind C．people need regular exercise to keep fit D．going on foot prevents heart disease

【单选题】： A     B     C     D

第9题：(24分)阅读图文资料，完成下列要求。建三江位于三江平原腹地，于1957年开始垦荒，目前面积1.24万平方千米，人口20多万。这里空气清新，水源丰富且水质优良，土壤肥沃。近年来，建三江重点种植水稻，有“中国绿色米都”之称。建三江采用现代技术科学生产。如定点监测土壤肥力并精准施肥。图8示意建三江的位置和范围。 建三江被称为“中国绿色米都”。请说明建三江获此美誉的理由(8分)

【分析题】：

第10题：在玉米中，控制某种除草剂抗性(简称抗性，T)与除草剂敏感(简称非抗，t)非糯性(G)与糯性(g)的基因分别位于两对同源染色体上。有人以纯合的非抗非糯性玉米(甲)为材料，经过EMS诱变处理获得抗性非糯性个体(乙)；甲的花粉经EMS诱变处理并培养等，获得可育的非抗糯性个体(丙)。 请回答：拟采用转基因技术改良上述抗性糯性玉米的抗虫性。通常从其它物种获得__________，将其和农杆菌的__________用合适的限制性核酸内切酶分别切割，然后借助__________连接，形成重组DNA分子，再转移到该玉米的培养细胞中，经筛选和培养等获得转基因抗虫植株。

【分析题】：