Section I Use of English Directions:Read the following text.Choose the best word(s)for each numbered blank and mark A,B,CorD on the ANSWERSHEET.(10 points)Fluid intelligence is the type of intelligence that has to do with short-term memory and the ability to think quickly, logically, and abstractly in order to solve new problems.It _1_ in young adulthood, levels out for a period of time, and then 2 starts to slowly decline as we age.But _3_ aging is inevitable, scientists are finding out that certain changes in brain function may not be.One study found that muscle loss and the _4_ of body fat around the abdomen are associated with a decline in fluid intelligence.This suggests the _5_ that lifestyle factors might help prevent or _6_ this type of decline.The researchers looked at data that _7 measurements of lean muscle and abdominal fat from more than 4,000 middle-to-older-aged men and women and 8 that data to reported changes in fluid intelligence over a six-year period.They found that middle-aged people 9 higher measures of abdominal fat 10 worse on measures of fluid intelligence as the years 11.For women, the association may be 12 to changes in immunity that resulted from excess

2021年考研英语(一)真题答案速Section I Use of English(10 points)1.D2.A3.B4.C5.B6.B7.D8.C9.B10.D11.A12.C13.D14.A15.A16.C17.A18.B19.B20.BSection II Reading Comprehension(60 points)Part A(40 points)Text121.B22.D23.A24.C25.CText 226.A27.C28.B29.B30.DText 331.D32.A33.C34.D35.AText436.C37.B38.B39.D40.APart B(10 points)41.G42.B43.F44.C45.DPart C(10 points)46.这些经历了二战的国家,战前数十年适龄人口的高校入学率一直维持在3%至5%左右。但战后,反法西斯战争的胜利带来了巨大的社会变化和政治变革,在欧美经济实体中,亟需越来越多具有中学教育程度以上的毕业生。47.在这些国家里,接受高等教育的需求日益高涨,已扩展到战前从未想过接受大学教育的各个团体以及社会阶层。48.在西欧很多国家,20世纪60年代接受高等教育的学生数量在五年内增加了一倍。在20世纪70年代中期，又在七年、八年或十年内再次增倍。49.并且当新员工主要是刚刚毕业的研究生时,他们就在很大程度上确定了该院系学术生活的规范。50.高增长率增加了学术创新的机会,但它们也削弱了教师和学生在稳定期或缓慢增

（转自凯程教育）Section 1 Use of EnglishDirections：Read the following text。Choose the best word（s）for eachnumbered blank and mark [A]，[B]，[C] or [D] on ANSWER SHEET 1。（10 points）3。A。 closeB。 arrangeC。 renewD。 postpone5。A。 UnlessB。 LessC。 AfterD。 Although6。A。 intoB。 withinC。 fromD。 through7。A。 orB。 sinceC。 butD。 so8。A。 testB。 copyC。 reciteD。 create9。A。 foldingB。 pilingC。 wrappingD。 tying10。A。 passingB。 lightingC。 hidingD。 serving11。A。 associationB。 meetingC。 collectionD。 union12。A。 dealB。 partC。 growD。 live13。A。 whereasB。 untilC。 forD。if14。A。 avoidB。 followC。 challengeD。 obtain15。A。 isolatedB。 persuadedC。 viewedD。 exposed16。A。 whereverB。 whateverC。 wheneverD。 however17。A。 changedB。 broughtC。 shapedD。 pushed18。A。 investedB。 dividedC。 donatedD。 withdrawn19。A。 warmsB。 clearsC。 showsD。 breaks20。A。 whileB。 so thatC。 onceD。 in that1。[标准答案] [D]as well as[考点分析]本题考察逻辑关系[选项分析]因为考察逻辑关系，所以需要我们先对填空前后的原文信息做定

阅读理解题目一答案：C解析：本题主要考察对文中细节和推理的理解能力。文章第一段明确指出，虽然用户对社交媒体都有好感，但他们对亲密关系的满意度下降了。因此，用户在社交媒体上花费过多的时间可能会影响与他人之间的亲密关系，答案为C。题目二答案：D解析：本题要求判断论述的主要意图。文章第一段提到了达·芬奇的名字，接下来几段详细介绍了达·芬奇作品的特点，最后一段列举了一些例子。由此可见，文章的主要目的是通过介绍达·芬奇的作品，来展示其艺术风格和对后世的影响，答案为D。完形填空题目一答案：B1解析：根据上文，在一个部落里有一个聪明的人类，他和其他动物一起生活，这个人类很聪明，同时也是个发明家。因此，玛丽对他的评价应该是正面的，答案为B。题目二答案：D解析：根据上文，这个人类不仅是一个发明家，还是一个歌手和音乐家。因此，在他的作品中必然包含了很多不同风格的音乐，答案为D。翻译原文：It is difficult to imagine our life without plastic.It

2021年全国硕士研究生入学统一考试英语(一)试题Section I Use of EnglishDirections:Read the following text.Choose the best word(s)for each numbered blank and mark A,B,Cor Don the ANSWERSHEET.(10 points)Fluid intelligence is the type of intelligence that has to do with short-term memory andthe ability to think quickly, logically, and abstractly in order to solve new problems.It 1 inyoung adulthood, levels out for a period of time, and then 2_ starts to slowly decline as weage.But 3 aging is inevitable, scientists are finding out that certain changes in brainfunction may not be.One study found that muscle loss and the 4 of body fat around the abdomen areassociated with a decline in fluid intelligence.This suggests the 5 that lifestyle factorsmight help prevent or _6_ this type of decline.The researchers looked at data that _7 measurements of lean muscle and abdominalfat from more than 4,000 middle-to-older-aged men and women and _8_ that data toreported changes in fluid intelligence over a six-year period.They found that middle-agedpeople 9 higher measures of abdominal fat 10 more on measures of fluid intelligence asthe years _11_.For women, the association may be 12 t