2014-2019高考全国卷一七选五真题大全
2014
The jobs of the future have not yet been invented. 36 . By helping them develop classic skills that will serve them well no matter what the future holds.
1.Curiosity
Your children need to be deeply curious. 37. Ask kids, “What ingredients (配料)can we add to make these pancakes even better next time ?” and then try them out. Ingredients make the pancakes better? What could we try next time?
2. Creativity
True creativity is the ability to take something existing and create something new 38. There are a dozen different things you can do with them. Experimenting with materials to create something new can go a long way in helping them develop their creativity.
3.Personal skills
Understanding how others feel can be a challenge for kids. We know what’s going on inside our own head, but what about others? Being able to read people helps kid from misreading a situation and jumping to false conclusions. 39 . “Why do you think she’s crying?” “Can you tell how that man is feeling by looking at his face?” “If someone were to do that to you, how would you feel?”
4. Self Expression
40 there are many ways to express thoughts and ideas –music, acting, drawing, building, photography. You may find that your child is attracted by one more than another.
A.Encourage kids to cook with you.
B.And we can’t forget science education.
C.We can give kids chances to think about materials in new ways.
D.So how can we help our kids prepare for jobs that don’t yet exist?
E.Gardening is another great activity for helping kids develop this skill.
F.We can do this in real life or ask questions about characters in stories.
G.Being able to communicate ideas in a meaningful way is a valuable skill.
2015
Building Trust in a Relationship Again
Trust is a learned behavior that we gain from past experiences. 36 That is a risk. But you can’t be successful when there’s a lack of trust in a relationship that results from an action where the wrongdoer takes no responsibility to fix the mistake.
Unfortunately, we’ve all been victims of betrayal. Whether we’ve been stolen from, lied to, misled, or cheated on, there are different levels of losing trust. Sometimes people simply can’t trust anymore. 37
It’s understandable, but if you’re willin g to build trust in a relationship again, we have some steps you can take to get you there.
38 Having confidence in yourself will help you make better choices
39 If you’ve been betrayed, you are the victim of your circumstance.
But there’s a difference between being a victim and living with a “victim mentality”. At some point in all of our lives, we’ll have our trust tested or violated.
You didn’t lose “everything”. Once trust is lost, what is left? Instead of looking at the situation from this hopeless angle, look at everything you still have and be thankful for all of the good in your life. 40
Instead, it’s a healthy way to work through the experience to allow room for positive growth and forgiveness.
A. Learn to really trust yourself.
B. It is putting confidence in someone.
C. Stop regarding yourself as the victim.
D. Remember that you can expect the best in return.
E. Seeing the positive side of thing s doesn’t mean you’re ignoring what happened.
F. This knowledge carries over in their attitude toward their future relationships.
G. They’ve been too badly hurt and they can’t bear to let it happen again.
2016
Secret codes (密码) keep messages private。Banks, companies, and government agencies use secret codes in doing business, especially when information is sent by computer.
People have used secret codes for thousands of years. 36 Code breaking never lags(落后) far behind code making. The science of creating and reading coded messages is called cryptography.
There are three main types of cryptography. 37 For example, the first letters of “My elephant eats too many eels” Spell out the hidden message “Meet me.”
38 You might represent each letter with a number, for example, Let’s number the letters of the alphabet, in order, from 1 to 26. If we substitute a number for each letter, the message “Meet me” would read “13 5 20 13 5.”
A code uses symbols to replace words, phrases, or sentences. To read the message of a real code, you must have a code book. 39 For example, “bridge” might stand for “meet” and “out” might stand for “me.” The message “bridge out” would actually mean “Meet me.” 40 However, it is also hard to keep a code book secret for long. So codes must be changed frequently.
A. It is very hard to break a code without the code book.
B. In any language, some letters are used more than others.
C. Only people who know the keyword can read the message.
D. As long as there have been codes, people have tried to break them.
E. You can hide a message by having the first letters of each word spell it out.
F. With a code book, you might write down words that would stand for other words.
G. Another way to hide a message is to use symbols to stand for specific letters of the alphabet.
2017
集合专题---五年全国卷高考题 【2017全国3，理1】已知集合{}22(,)1A x y x y =+=，{}(,)B x y y x ==，则A ∩B 中元 素的个数为（ ） A ．3 B ．2 C ．1 D ．0 【2017全国1，理1】已知集合A ={x |x <1}，B ={x |31x <}，则（ ） A ．{|0}A B x x =< B ．A B =R C ．{|1}A B x x => D ．A B =? 【2017全国2，理】设集合{}1,2,4A =，{} 240x x x m B =-+=。若{}1A B =，则B =（ ） A.{}1,3- B.{}1,0 C.{}1,3 D.{}1,5 【2016全国1，理】设集合2{|430}A x x x =-+<，{|230}B x x =->，则A B =（ ） （A ）3(3,)2--（B ）3(3,)2-（C ）3(1,)2（D ）3(,3)2 【2016全国2，理】已知集合{1,}A =2,3，{|(1)(2)0,}B x x x x =+-<∈Z ，则A B = （ ） （A ）{1}（B ）{12}，（C ）{0123}，，，（D ）{10123}-，，，， 【2016全国3，理】设集合{}{}|(2)(3)0,|0S x x x T x x =--≥=> ，则S ∩ T= （ ） (A) [2，3] (B)（-∞2]U [3,+∞） (C) [3,+∞） (D)（0，2]U [3,+∞） 【2015全国2，文】已知集合{}|12A x x =-<<，{}|03B x x =<<，则A B =（ ） A ．()1,3- B ．()1,0- C ．()0,2 D ．()2,3 【2015全国2，理】已知集合A=｛-2，-1，0，1，2｝，B=｛x|（x -1）（x+2）＜0｝,则A∩B=（ ） （A ）｛-1,0｝ （B ）｛0,1｝ （C ）｛-1,0,1｝ （D ）｛,0,，1，2｝ 【2014全国2，理1】设集合M=｛0,1,2｝，N={}2|320x x x -+≤，则M N ?=( ) A.｛1｝ B.｛2｝ C.｛0，1｝ D.｛1，2｝ 【2014全国1，理1】已知集合A={x |2230x x --≥}，B={}22x x -≤<，则A B ?=
【题文】根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 Tips for Cooking on a Tight Schedule From my experience , there are three main reasons why people don’t cook more often :ability , money , and time 36 .Money is a topic I’ll save for another day .So today I want to give you some wisdom about how to make the most of the time you spen t in the kitchen .Here are three tips for great cooking on a tight schedule : 1.Think ahead .The moments when I think cooking is a pain are when I’m already hungry and there’s nothing ready to eat .So think ahead of the coming week .When will you have time to cook ?Do you have the right materials already ? 37 . 2.Make your time worth it .When you do find time to cook a meal , make the most of it and save yourself time later on .Are you making one loaf of bread ? 38 .It takes around the same amount of time to make more of something .So save yourself the effort for future meal . 3.39 This may surprise you , but one of the best tools for making cooking worth your time is experimentation .It gives you the chance to hit upon new ideas and recipes that can work well with your appetite and schedule. The more you learn and the more you try, the more ability you have to take control of your food and your schedule. Hopefully that gives you a good start. 40_______ And don’t let a busy schedule discourage you from making some great changes in the way you eat and live! A. Try new things. B. Ability is easily improved. C. Make three or four instead. D. Understand your food better. E. Cooking is a burden for many people. F. Let cooking and living simply be a joy rather than a burden. G. A little time planning ahead can save a lot of work later on. BGCAF
2017年高考英语总动员“七选五”阅读 8.历年探究
（Ⅰ） 【2016·新课标全国卷I】 根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 Secret codes (密码) keep messages private. Bank, companies, and government agencies use secret code in doing business, especially when information is sent by computer. People have used secret codes for thousands of years. 36 Code breaking never lags (落后) behind code making. The science of decoding and reading coded messages is called cryptography. There are three main types of cryptography. 37 For example, the first letters a re “My elephant eats too many eels” spell out the hidden message “Meet me.” 38 You might represent each letter with a number, for example, let’s number the letters of the alphabet, in order, from 1 to 26. If we substitute a number for each letter, th e message “Meet me” would read “1 3 5 20 13 5”. A code uses symbols to replace words, phrases, or sentences. To read the message of a real code, you must have a code book. 39 For example, “bridge” might stand for “meet” and “out” might stand for “me”.The message “bridge out” would actually mean “Meet me”. 40 However, it
近五年高考语文（全国卷）考点分布表及2017 年复习建议 一、近五年高考全国卷语文试卷整体概况 纵览2019 到2016 五年全国卷试题 均没有多大变化； 从试卷结构按排角度 看， 从命题设计角度看，试题能够均匀分布各知识点，充分体现了新课程改革的教 学目标，具有较强的针对性； 从试题题量上看，题量安排科学，分值设计合理，难度适中，考点全面； 从考查形式上看，命题灵活多样，能够针对考生的实际，使每一位考生都能展示自己的真实水平。 、近五年高考全国卷语文试卷各版块纵向分析 一）论述类文本阅读
从2016 年到2019 年，论述类文本都是全国卷试题的必考内容，设置三道小题，均为客观题，每小题3 分，共9分。 选材一般是社会科学类文章或自然科学类文章，内容涉及政治经济、历史文化、文学艺术等。注重人文科学知识的传播，凸显其文化含量、人文价值、教化作用。选文一般在1000 字左右。从近五年考查的篇目看，社 会科学类文本占主导，自然科学类文本只是偶尔出现。 2017 年，全国I 卷是文艺论文，全国II 卷是史学论文； 2015 年和2016 年，全国I 卷是史学论文，全国II 卷是文艺论文； 2016 年全国III 卷兼顾文学与史学。 2017年、2015年的史学论文都与现实密切相关，如2017年论述古代食品安全监管问题，2015 年论述宋代的金融特点。 在考点安排上看，筛选并整合文中的信息和分析概括文章内容成必考点。
从试题难度看，近几年的试题考查更灵活，要将各选 错误选项设置更加隐蔽，有一定难度，需项与原文进行认真分析比较。 （二）古代诗文阅读 1、文言文阅读
2011 Money Matters Parents should help their children understand money. 71 so you may start talking about money when your child shows an interest in buying things, candy or toys, for example. 1. The basic function of money Being explaining the basic function of money by showing how people trade money for goods or services. It is important to show your child how money is traded for the thing he wants to have. If he wants to have a toy, give him the money and let him hand the money to the cashier （收银员）. 72 When your child grows a bit older and understands the basic function of money, you can start explaining more complex ways of using money. 2. Money lessons Approach money lessons with openness and honesty. 73 If you must say no to a child’s request to spend money, explain, ”You have enough toy trucks for now.”Or, if the request is for many different things, say. “You have to make a choice between this toy and that toy.” 3. 74 Begin at the grocery store. Pick put similar brands of a product—a name brand butter and a generic(无商标产品),for example. You can show your child how to make choices between different brands of a product so that you can save money. 75 If he chooses the cheaper brand, allow him to make another purchase with the money saved. Later, you may explains how the more expensive choice leaves less money for other purchases. A. Wise decision. B. The value of money. C. Permit the child why he can—or cannot—have certain things. D. Talk yourself what things that cost money are most important to you. E. Ask yourself what things that cost money are most important to you. F. Talk about how the money bought the thing after you leave the toy store. G. The best time to teach a child anything about money is when he shows an interest.
古代诗歌阅读专题 （一）阅读下面这首乐府诗，完成8～9题。 雨雪曲江总① 雨雪隔榆溪②，从军度陇西③。绕阵看狐迹，依山见马蹄。 天寒旗彩坏，地暗鼓声低。漫漫愁云起，苍苍别路迷。 【注】①江总（518－590）：南朝陈文学家，字总持，济阳考城（今河南兰考）人。历仕梁、陈、隋三朝。②榆溪：指边塞。③陇西：在今甘肃东部。 8．这首诗描写了什么样的环境末句中的“别路”是什么意思 9．诗人把“旗彩坏”“鼓声低”分别接在“天寒”“地暗”之后，这样写有什么好处这首诗表现了戍卒什么样的情感（6分） （二）、阅读下面这首唐诗，完成8-9题。 春日秦国怀古周朴① 荒郊一望欲消魂②，泾水萦纡傍远村。 牛马放多春草尽，原田耕破古碑存。 云和积雪苍山晚，烟伴残阳绿树昏。 数里黄沙行客路，不堪回首思秦原。 [注]①周朴(～878)：字太朴，吴兴(今属浙江)人。②消魂；这里形容极其哀愁。③泾水：渭水支流，在今陕西省中部，古属秦国。萦纡：旋绕曲折。
8. 这首诗表现了诗人什么样的感情请简要分析（5分） 9．你认为这首诗在写作上是如何处理情景关系的(6分) （三）阅读下面这首宋词，完成8～9题。 思远人? 晏几道 红叶黄花秋意晚，千里念行客。飞云过尽，归鸿无信，何处寄书得。??? 泪弹不尽临窗滴，就砚旋研墨。渐写到别来，此情深处，红笺为无色。 8．这首词表达了什么样的感情“红叶黄花秋意晚”一句对表达这种感情有什么作用(5分) 9．“就砚旋研墨”与“临窗滴”有什么关系“红笺为无色”的原因是什么请简要分析。(6分) （四）阅读下面这首宋诗，完成8-9题。 次韵雪后书事二首（其一） 朱熹 惆怅江头几树梅，杖藜行绕去还来。 前时雪压无寻处，昨夜月明依旧开。 折寄遥怜人似玉，相思应恨劫成灰， 沉吟日落寒鸦起，却望柴荆独自回。 8．这首咏梅诗中，作者用什么手法来表现梅花的请简要分析。（5分） 9．诗的最后一联表达了作者什么样的心情请简要分析。（6分） （五）阅读下面两首诗，完成8-9题。
1． 2018新课标全国 (I) 根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 Color is fundamental in home design——something you’ll always have in every room. A grasp of how to manage color in your spaces is one of the first steps to creating rooms you’ll love to live in. Do you want a room that’s full of life Professional Or are you just looking for a place to relax after a long day 36 , color is the key to making a room feel the way you want it to feel. Over the years, there have been a number of different techniques to help designers approach this important point. 37 , they can get a little complex .But good news is that there’re really only three kinds of decisions you need to make about color in your home: the small ones, the medium ones, and the large ones. 38 . They’re the little spots of color like throw pillows ,mirrors and baskets that most of us use to add visual interest to our rooms .Less tiring than painting your walls and less expensive than buying a colorful sofa ,small color choices bring with them the significant benefit of being easily changeable . Medium color choices are generally furniture pieces such as sofas, dinner tables or bookshelves 39 . They require a bigger commitment than smaller ones, and they have a more powerful effect on the feeling of a space. The large color decisions in your rooms concern the walls, ceilings, and floors .Whether you’re looking at wallpaper or paint, the time, effort and relative expense put into it are significant. 40 . A. While all of them are useful B. Whatever you’re looking for C. If you’re experimenting with a color
重庆两江育才中学高2020级高一（上）第一次月考 数学试题答题卡 座号 ________________________ 准考证号 考生禁填： 缺考考生由监考员填涂右 边的缺考标记． 填 涂 样 例 注意事项 1．答题前，考生先将自己的姓名、准考证号填写清楚，并认真检查监考员所粘贴的条形码； 2．选择题必须用2B 铅笔填涂，解答题必须用0.5毫米黑色签字笔书写，字体工整，笔迹清楚； 3．请按照题号顺序在各题目的答题区域内作答，超出答题区域书写的答案无效；在草稿纸、试题卷上答题无效。 4．保持卡面清洁，不要折叠、不要弄破。 正确填涂 错误填涂 √ × ○ ● 一、选择题（每小题5分，共60分） A B C D 1 A B C D 2 A B C D 3 A B C D 4 A B C D 5 A B C D 6 A C D B 7 A C D B 8 A C D B 9 A C D B 10 请在各题目的答题区域内作答，超出黑色矩形边框限定区域的答案无效 请在各题目的答题区域内作答，超出黑色矩形边框限定区域的答案无效 请在各题目的答题区域内作答，超出黑色矩形边框限定区域的答案无效 13、______ ___ __ ___ 14、_______ _______ 15、______ __ ______ 16、 二、填空题（每小题5分，共20分） 三、解答题（共70分，解答应写出文字说明，证明过程或演算步骤） A C D B 11 A C D B 12 考 生 条 形 码 粘 贴 处 请在各题目的答题区域内作答，超出黑色矩形边框限定区域的答案无效 18、（本小题满分12分） 19、（本小题满分12分） 17、（本小题满分12分） 班级 姓名 考场号 座位号 …………………………………………密…………………………………封…………………………………………请在各题目的答题区域内作答，超出黑色矩形边框限定区域的答案无效 请在各题目的答题区域内作答，超出黑色矩形边框限定区域的答案无效
一．选填题（每题5分） 1. （2017年，第6题）如图，在下列四个正方体中，A ，B 为正方体的两个顶点，M ，N ，Q 为所在棱的中点，则在这四个正方体中，直接AB 与平面MNQ 不平行的是（ ） 2. （2017年，第16题）已知三棱锥S-ABC 的所有顶点都在球O 的球面上，SC 是球O 的直径。若平面SCA ⊥平面SCB ，SA =AC ，SB =BC ，三棱锥S-ABC 的体积为9，则球O 的表面积为________。 3. （2016年，第7题）如图，某几何体的三视图是三个半径相等的圆及每个圆中两条相互垂直的半径.若该几何体的体积是 3 28π ，则它的表面积是 （ ） （A ）17π （B ）18π （C ）20π （D ）28π 4.（2016年，第11题）平面过正文体ABCD —A1B1C1D1的顶点A,，，则m ，n 所成角的正弦值为 （ ） （A ）（B ）（C ）（D ） 5.（2015年，第6题）《九章算术》是我国古代内容极为丰富的数学名著，书中有如下问 题:“今有委米依垣内角，下周八尺，高五尺。问:积及为米几何”其意思为:“在屋内墙角处堆放米(如图，米堆为一个圆锥的四分之一)，米堆为一个圆锥的四分之一)，米堆底部的弧度为8尺，米堆的高为5尺，问米堆的体积和堆放的米各为多少”已知1斛米的体积约为立方尺，圆周率约为3，估算出堆放斛的米约有 斛 斛 斛 斛 6.（2015年，第11题）圆柱被一个平面截去一部分后与半球（半径为r ）组成一个几何体，该几何体三视图中的正视图和俯视图如图所示，若该几何体的表面积为1620π+，则r = （A ）1 (B) 2 (C) 4 (D) 8 7.（2014年，第8题）如图，网格纸的各小格都是正方形，粗实线画出的事一个几何体的三视图，则这个几何体是（ ） A.三棱锥 B.三棱柱 C.四棱锥 D.四棱柱
高考英语阅读专题练习七选五 Muzak The next time you go into a bank, a store, or a supermarket, stop and listen. What do you hear? 71 It's similar to the music you listen to, but it's not exactly the same. That's because this music was especially designed to relax you, or to give you extra energy. Sometimes you don't even realize the music is playing, but you react to the music anyway. Quiet background music used to be called "elevator (电梯) music" because we often heard it in elevators. But lately we hear it in more and more places, and it has a new name "Muzak". About one-third of the people in America listen to "Muzak" everyday. The music plays for 15 minutes at a time, with short pauses in between. It is always more lively between ten and eleven in the morning, and between three and four in the afternoon, when people are more tired. 72 If you listen to Muzak carefully, you will probably recognize the names of many of the songs. Some musicians or songwriters don't want their songs to be used as Muzak, but others are happy when their songs are chosen. Why? 73 Music is often played in public places because it is designed to make people feel less lonely when they are in an airport or a hotel. It has been proven that Muzak doeswhat it is designed to do. Tired office workers suddenly have more energy when they hear the pleasant sound of Muzak in the background. 74 Supermarket shoppers buy 38 percent more groceries. 75 . They say it's boring to hear the same songs all the time. But other people enjoy hearing Muzak in public places. They say it helps them relax and feel calm. One way or another, Muzak affects everyone. Some farmers even say their cows give more milk when they hear Muzak! A. Some people don't like Muzak. B. The music gives them extra energy. C. Music is playing in the background. D. Factory workers produce 13 percent more. E. Muzak tends to help people understand music better. F. They get as much as $4 million a year if their songs are used. G. Muzak is played in most of the big supermarkets in the world. Public speaking and critical thinking What is critical thinking? To a certain degree, it’s a matter of logic(逻辑)—of being able to spot weaknesses in other people’s argument and to avoid them in your own, it also includes related skills such as distinguishing fact from opinion and assessing the soundness of evidence. In the broad sense, critical thinking is focused, organized thinking—the ability to see clearly their relationships among ideas. 71 The greatest thinkers, scientists and inventors have often taken their information that was readily available and put it together differently to produce new ideas that, too, is critical thinking. 72 As the class goes on, for example, you will probably spend a good deal of time organizing your speeches. While this may seem like a purely mechanical(机械的) exercise, it is closely connected with critical thinking. If the structure of your speech is loose and confused, chances are that your thinking is also disordered and confused. If, on the other hand, the structure is clear, there is a good chance your thinking is too. Organizing a speech is not a matter ofarranging the ideas you already have. 73 What is true of organization is true of many aspects of public speaking. 74 As you work on expressing your ideas in clear, accurate language, you will improve your ability to think clearly and accurately. 75 As you learn to listen critically to speeches in class. You will be better able to assess the ideas of speakers in a variety of situations. If you take full advantage of your speech class, you will be able to develop your skills as critical thinker in many circumstances. This is one reason public speaking has been regarded as a vital part of education since the days of ancient Greece. A. Rather, it is an important part of shaping the ideas themselves. B. This may seem like a lot of time, but the rewards are well worth it. C. It may also help you to know that there is no such thing as a perfect speech. D. It has often been said that there are few new ideas in the world, only reorganized ideas. E. If you are wondering what this has to do with your public speaking class, the answer is quite a lot. F. The skills you learn in your speech class can help you become a more effective thinker in a number of ways. G. As you study the role of evidence and reasoning in speechmaking ,you will see how they can be used in other forms of communication as well. Empathy Last year, researchers from the University of Michigan reported that empathy, the ability to understand other people, among college students had dropped sharply over the past 10 years. __71__ Today, people spend more time alone and are less likely to join groups and clubs. Jennifer Freed, a co-director of a teen program, has another explanation. Turn on the TV, and you’re showered with news and reality shows full of people fighting, competing, and generally treating one another with no respect. __72__ There are good reasons not to follow those bad examples. Humans are socially related by nature. __73__ Researchers have also found that empathetic teenagers are more likely to have high self-respect. Besides, empathy can be a cure for loneliness, sadness, anxiety, and fear. Empathy is also an indication of a good leader. In fact, Freed says, many top companies report that empathy is one of the most important things they look for in new managers. __74__ “Academics are important. But if you don’t have emotional (情感的) intelligence, you won’t be as successful in work or in your love life,” she says. What’s the best way to up your EQ (情商）? For starters, let down your guard and really listen to others. __75__ To really develop empathy, you’d better volunteer at a nursing home or a hospital, join a club or a team that has a diverse membership, have a “sharing circle” with your family, or spend time caring for pets at an animal shelter. A.Everyone is different, and levels of empathy differ from person to person. B.That could be because so many people have replaced face time with screen time, the researchers said.
2014全国Ⅱ卷 根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 Tips for Cooking on a Tight Schedule From my experience, there are three main reasons why people don’t cook more often: ability, money, and time. 36 Money is a topic I’ll save for another day. So toda y I want to give you some wisdom about how to make the most of the time you spend in the kitchen. Here are three tips for great cooking on a tight schedule: 1. Think ahead. The moments when I think cooking is a pain are when I’m already hungry and there’s nothing ready to eat. So think ahead of the coming week. When will you have time to cook? Do you have the right materials already? 37 2. Make your time worth it. When you do find time to cook a meal, make the most of it and save yourself time later on. Are you making one loaf of bread? 38 It takes around the same amount of time to make more of something. So save yourself the effort for a future meal. 3. 39 This may surprise you, but one of the best tools for making cooking worth your time is experimentation. It gives you the chance to hit upon new ideas and recipes that can work well with your appetite and schedule. The more you learn and the more you try, the more ability you have to take control of your food and your schedule. Hopefully that gives you a good start. 40 And don’t let a busy schedule discourage you from making some great changes in the way you eat and live! A. Try new things. B. Ability is easily improved. C. Make three or four instead. D. Understand your food better. E. Cooking is a burden for many people. F. Let cooking and living simply be a joy rather than a burden. G. A little time planning ahead can save a lot of work later on. 36—40 BGCAF 2015全国Ⅱ卷 根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 Training for a marathon requires careful preparation and steady, gradual increases in the length of the runs. ___16___, buy the best-fitting, best-built running shoes you can find. No one can say which brand will work best for you or feel best on your feet, so you have to rely on your experience and on the feel of each pair as you shop. When you have found shoes that seem right, walk in them for a few days to double-check the fit. ___17___. As always, you should stretch(伸展) at least ten minutes before each run to prevent injuries. During the first week, do not think about distance, but run five minutes longer each day. ___18___, it is wise to take a day off to rest. But during the next week, set a goal of at least a mile and a half per run. ___19___. After two weeks, start timing yourself. ___20___. Depending on the