2O17高考答案？1．【2017年江苏，1，4分】如图所示，两个单匝线圈、的半径分别为和。圆形匀强磁场的边缘恰好与线圈重合，则穿过、两线圈的磁通量之比为（）A．B．C．D．【答案】A【解析】由于线圈平面与磁场方向垂直，那么，2O17高考答案？一起来了解一下吧。
楼主文科生吧？那是因为文竖枝科生学的数学选修书内容在颤梁数学高考的前160分中也有考察没记错的话文理都要学导数、圆锥曲线等内容，文科生学选修1系列，理余洞敏科生学选修2系列，不过这两个的内容基本上是一样的。而理科生附加的40分考的则是选修4系列，文科生是不用选修的。
2017年高考英语阅读理解训练及参考答案
阅读能力的提高是一个渐进的过程，任何人都不要奢望自己的阅读能力能在一朝一夕之间就达到高超的水平。为了帮老烂助大家提高英语阅读能力，我整理了一些高考英语阅读理解试题，希望能帮到大家!
第二部分阅读理解(共两节，满分40分)
第一节
阅读迟宏下列短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项，并在答题卡上将该侍旦漏项涂黑。
A
For a long time being happy was considered something that just happened, and there was nothing special about it. Now we know that getting along with other people is something that we can work at. It is possible to act in such a way that other people will like us better. One way is being unselfish, not wanting everything from our friends. Another way is to look for good points, not bad ones in other people. It is surprising how successful this treasure hunt can be. You don’t have to be spineless(没有骨气的.) in order to be popular. In fact, you will be liked and respected if you are not afraid to stand up for your rights. But do it politely and pleasantly. Being friendly and polite to your group, to other people and to strangers and especially to those who do not look important or do not interest you is one way to develop a good character. You can not expect to be perfect, and you must learn not to be unhappy when you make mistakes. Everyone makes mistakes, and no one is to be blamed unless he refuses to learn from them. Many young people become discouraged when they know in themselves qualities that they do not like—selfishness, laziness, and other unpleasant qualities. Just remember that we all have some of these faults and have to fight against them. At the same time, it is important to remember that, while you are probably no worse than others, the best way to be happy is to think yourself above other people. When something is wrong, it is good sense to try to make it right. Perhaps you don’t like a teacher or a classmate. Try to see why and look at yourself, too, to be sure that you are not doing anything to make that person dislike you. Some day, things may turn out all right and then you will have to learn to get along the best with situation, without thinking too much about it. Worrying never helps in a situation you can’t change. 21. According to the passage, if one wants to be popular he has to _____. A. be polite and friendlyB. give up some rights C. avoid arguing with other peopleD. be ready to change his or her character 22.The passage shows that there is no perfect person but everyone should be blamed if he _____. A. is no better than others B. is selfish and lazy C. does not draw a lesson from his own fault D. is very happy about his unpleasant quality .The passage implies that in order to be a happy person, one should consider oneself _____. A. no better than others B. not the same as others C. as having something better than others D. as having better chances than others .The purpose for the writer to write the passage is to _____. A. train you to be perfect B. show you the way to be happy C. tell you how to act when you dislike a person D. teach you how to be popular among your friends
Do you want to go out of town for a bit of rest and relaxation? Before you start packing, visit these best travel sites for vacationers. In my opinion, they help people deal with common problems that pop up during a trip.
Oyster
Based on the advertised photos, the hotel you are considering appears to be clean and modern. Take a second look through the eyes of Oyster. Their representatives inspect resort areas and post the real images uncovering marketing lies. You see ACTUAL pictures of the rooms, attractions and beautiful beaches.
Skyscanner.net
Are you planning to travel on a budget? Discover the best deals for flights, hotels and car rentals at Skyscanner.net. They offer reasonable and comprehensive travel comparison. The best part is that their services are free. You don’t have to sign up, provide personal information or go through a social network.
Virtualtourist
Chat with someone other than a travel agent about a location. At Virtualtourist, fellow travelers and locals talk about their experiences in specific areas. This site is set up like a forum(论坛), so you can ask questions and get answers in the comfort of your own home. Find out where to eat, play and get pleasure in a place without getting food poison or robbed by criminals.
Travel.state.gov
Unfortunately, Americans get into trouble abroad sometimes. Prepare for possible emergencies by visiting Travel.state.gov. There, the Bureau of Consular Affairs offers advice on how to handle the bad things that happen to good people in other countries. You learn what to do in the case of child abduction(绑架), a lost passport and illness. In addition, these officials post travel warnings regarding dangerous regions and why foreigners should avoid them.
Are you ready to do your homework? Prepare for your departure by checking out these best travel sites for vacationers. Learn what you need to know now before walking out of the door.
25. What is the characteristic of Oyster?
A. It offers you a lot of travel information.
B. It tells tourists where the cheap hotels are.
C. The photos on the site are really reliable.
D. The representatives of Oyster are enthusiastic.
26. What is the biggest benefit of your visiting Skyscanner.net?
A. You can accept their services for free.
B. You can book the most modern hotels.
C. You can make many friends through the social network.
D. You can find the cheapest tour description and direction.
27. We can learn from this passage that _____.
A. Virtualtourist gives you a chance to chat with a travel agent
B. you’ll get answers to your travel questions at Virtualtourist
C. the Bureau of Consular Affairs is in charge of Travel.state.gov
D. if you lose your passport you’ll get help from Virtualtourist
C
Teamwork is all about working together to achieve a common goal or purpose. Is teamwork out of date?Why is it so hard to effectively conduct teamwork in those days?
One way we employ teamwork in everyday lives is by becoming a parent. It is parents’ job to teach their children the basic skills and give them the knowledge they need to be successful in life. This，to me，requires teamwork. For example，the mother teaches her children manners and good health skills，while the father teaches them how to catch a ball or drive a car. However，in today’s society，we find that more and more parents are feeling that this teamwork is a one-sided thing. According to a report，there are 13.7 million single parents raising their children in the US and this could be due to the fact that parents don’t take responsibility for their children，so they leave one parent to do it alone. This is a sad fact，and it reflects that effective teamwork is losing ground in the parenting aspect of our everyday lives.
Another place where teamwork affects us greatly is in our jobs. It doesn’t matter if you have a small company or a large company：if you have at least one employee and yourself，then teamwork works. I have noticed that with the current economic recession(衰退)，people are racing to grab jobs but the quality of people’s work has gone down greatly. It just appears to me that people do not take pride in their work any more. They get to work as fast as they can，just to receive the paycheck，but their quality standards fly right out of the windows. So I think teamwork is losing ground in the workforce.
As you can see，we run into the aspects of teamwork in just about everything we do. Do you believe teamwork is really losing ground in today’s society?I think it is.
28.Why does teamwork disappear in the parenting aspect of our daily life?
A.Parents have no time to spare for their children.
B.Parents have no chances to teach their children about it.
C.Many children are often brought up by a single parent.
D.Many children are independent to deal with their matters.
29.Teamwork is losing ground in the workforce mainly because .
A.workers don’t like to work together with others
B.workers’ sense is affected by economic recession
C.workers want to prove they are more capable
D.fewer workers are employed to save money
30.The author wants us to believe his opinion by .
A.listing some data
B.giving some examples
C.asking some questions
D.analyzing some cases
31.The underlined phrase “fly right out of the windows” in Paragraph 3 means “ ”.
A.disappear B.Improve C.increase D.matter
D
Around four years ago，I received a call from the principal of our school as to the “Parents View” talk the next morning. He asked me to speak to the group. After the call，my whole body became feverish and panicky. The time from his call to the next morning seemed like years. The whole night，I could not sleep with many ominous apprehensions in mind. One of them was to call the principal with regret and tell him that I could not come. Finally，I gathered some courage. I thought，“If I miss this opportunity，surely the school will never invite me again to any of their programs.”
I reached the school in time. Before my turn came，my whole body was trembling. When my turn came and I started speaking，my heartbeat increased and my mouth went dry. I wasn’t even able to read the written speech properly. I was not aware of where I was standing and what I was reading. That was the day when I realized my biggest weakness：Public Speaking.
After my speech，I met with the principal and explained what happened to me. He told me that this happens to everyone. Even great speakers faced the same things when they started. He suggested that I come again next time.
Around one month later，I was invited to refer to a topic on motivation. This time I was feeling comfortable. My speech was appreciated by the principal as well as the teachers，because I was able to get my idea across to them. They encouraged me and praised my efforts.
After delivering it successfully，I became more confident. I said to myself，“If I can speak in front of such a learned audience，like the principal who educates others，I can now speak in front of others too.”
I started delivering lectures on various topics like Self Motivation，Personality Development，Personal Excellence，Spoken English and Presentation Skills. This has become a passion for me. I have learned that everything is possible if we have the courage to take the first step.
32.Which of the following is the best title for the passage?
A.Practice Makes a Man a Better Speechmaker
B.Public Speaking Makes a Man Embarrassed
C.Principals Provide the Best Chances
D.Spoken English Develops in Making Speeches
33.The author had bad feelings before the speech because .
A.he disliked the idea of giving a lecture
B.he had got a high fever before that
C.he regretted accepting the invitation
D.he feared he couldn’t perform it properly
34.What does the underlined part “ominous apprehensions” in the first paragraph mean?
A.Unlucky opportunities. B.Negative ideas.
C.Curious views. D.Happy comments.
35.What can we conclude from the passage?
A.Nothing is to be got without pains but poverty.
B.Knowledge makes humble;ignorance makes proud.
C.A journey of a thousand miles begins with a single step.
D.Necessity is the mother of invention.
第二节;
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，选项中有两项是多余项。
考生能否在英语科梁轮考试中取得高分取决于阅读理解的成绩。一起做一下阅读理解训练吧。下面是我为大家推荐的2017高考英语真题分类汇编阅读理解真题及答案，仅供大家参考!
2017高考英语真题分类汇编阅读理解真题及答案一
In one way of thinking, failure is a part of life. In another way, failure may be a way towards success. The ―spider story‖ is often told. Robert Bruce, leader of the Scots in the 13th century, was hiding in a cave from the English. He watched a spider spinning a web(蜘蛛织网). The spider tried to reach across a rough place in the rock. He tried six times without success. On the seventh time he made it and went on to spin his web. Bruce is said to have taken heart and to have gone on to defeat the English? Edison, the inventor of the light bulb, made hundreds of models that failed before he found the right way to make one.
So what? First, always think about your failure. What caused it? Were conditions right? Were you in top from yourself? What can you change so things will go right next time?
Second, is the goal(目标)you're trying to reach the right one? Try to do some thinking about what your real goals may be. Think about his question, “If I do succeed in this, where will it get me?”伍渣祥腔搏This may help you prevent failure in things you shouldn't be doing anyway.
The third thing to bear in mind about failure is that it's a part of life. Learn to ―live with yourself‖ even though you may have failed. Remember, ―You can't win them all.‖
1.This passage deals with two sides of failure. In paragraph 1, the author talks mainly about ______ .
A.the value of failur B.how people would fail
C.famous failuresD.the cause of failure
2.The underlined phrase“made it”means ______ .
A.succeeded B.failed C.gave D.got
3.The lesson the spider taught Robert Bruce seems ______ .
A.productiveB.straight forward C.sorrowful D.deep
4.The author tells you to do all things except ______ .
A.The think about the cause of your failure
B.to check out whether your goals are right for you
C.to consider failure as a part or life
D.to bear in mind that you will never fail in your life
5.Which of the following is NOT true?
A.Bruce and Edison were successful examples. B.Failure may be regarded as a way toward success.
C.Edison learned a lot from the lesson the spider taught Robert Bruce.
D.One may often raise a question whether his goals are worth attempting.
2017高考英语真题分类汇编阅读理解真题及答案二
In sport the sexes(性别)are separate. Women and men do not run or swim in the same races. Women are less strong than men. That at least is what people say. Women are called the weaker sex, or, if men want to please them, the fair sex. But boys and girls are taught together at schools and universities. There are women who are famous Prime Ministers, scientists and writers. And women live longer than men . A European woman can expect to live until the age of 74, a man only until he is 68.Are women's bodies really weaker?
The fastest men can run a mile in under 4 minutes. The best women need 4.5 minutes. Women's time are always slower than men's, but some facts are a surprise. Some of the fastest women swimmers today are teenage girls. One of them swam 400 metres in 4 minutes 21.2 seconds when she was only 16.The first‘Tartan’in film was an Olympic swimmer, Johnny Weissmuller. His fastest 400 metres was 4 minutes 49.1 seconds, which is 37.9 seconds slower than a girl 50 years later! This does not mean that women are catching men up. Conditions are very different now and sport is much more serious. It is so serious that some women athletes are given hormone (荷尔蒙)injections(注射). At the Olympics a doctor has to check whether the women athletes are really women or not. It seems sad that sport has such problems. Life can be very complicated(复杂的) when there are two separate sexes!
1.Women are called the weaker sex because ______ .
A.women do as much as men
B.people think women are weaker than men
C.sport is easier for men than for women
D.in sport the two sexes are always together
2.Which of the following is true?
A.Boys and girls study separately everywhere. B.Women do not run or swim in races with men.
C. Famous Prime Ministers are women .
D.Men can expect to live longer than women in Europe.
3.“That at least is what people say”means people ______ .
A.say other things , too
B.don't say this much
C.say this but may not think so
D.only think this
4.What problems does sport have?
A.Some women athletes are actually men.
B.Some women athletes are give hormone injections. C.Women and men do not run or swim in the same races.
D.It is difficult to check whether women athletes are really women.
5.In this passage the author implies that ______
A.women are weaker than wen , but faster
B.women are slower than men, but stronger
C.men are not always stronger and faster than women
D.men are faster and stronger than women
答案：BBCBC
2017高考英语真题分类汇编阅读理解真题及答案三
People bury treasure to stop other people from taking it. They choose a quiet place, dig a deep hole and bury the treasure in it. Then they make a map of where the treasure is or write down other clues(线索)that will help them or someone else to find it again.
In Britain a few years ago; a writer wrote about some treasure that he had buried. He put clues in the story to help readers find it. Thousands of people hunted for the treasure. They dug holes all over Britain, hoping to find it.
One of the most popular adventure stories ever written is Robert Louis Stephenson's ?Treasured Island‘, an exciting story about a young boy, Jim Hawkins, who is captured by pirates and later finds some buried treasure.
Then there is the true story about a man who had to travel overseas for a year. He did not trust banks, so he buried his life savings in a park. Then he went away. On his return, he went straight to the park. But the park was no longer there. In its place there was a huge building.
And then there was the man who buried his savings, all in bank notes, in a waterproof(防水的) bag. When he dug it up years later, there was nothing left. Worms and insects had eaten the bag and everything in it.
And of course, these are stories about people who bury things and either forget where they have buried them or lose the map.
Although it is true that people sometimes lose their money because a bank fails, banks are still the safest place to keep our savings and treasures.
1.People who bury treasure usually
A.do not trust banks
B.have a little money .
C.want to live in a quiet place.
D.expect to lose it
2.The writer in Britain
A.really had buried something.
B.started a nationwide treasure hunt.
C.had lost his treasure and wanted people to help him find it.
D.caused trouble because people dug holes everywhere.
3.―Treasure Island‖
A.is a story about pirates.
B.is about the adventures of Jim Hawkins.
C.is the most popular story ever written
D.is a well-known fairy tale.
4.The man who buried his money in a park
A.thought his money was safer there than in a bank.
B.travelled on the sea for a year.
C.got his life savings back again.
D.stayed away longer than he expected.
5 . From these stories we understand that
A.we cannot trust banks.
B.we should not trust anyone.
C.a waterproof bag is not proof against worms and insects.
D.insects eat anything.
答案：ABBAC
一、选择题
1.已知函数f(x)=2x3-x2+m的图象上A点处的切线与直线x-y+3=0的夹角为45°，则A点的横坐标为()
A.0 B.1 C.0或 D.1或
答案：C命题立意：本题考查导数的应用，难度中等.
解题思路：直线x-y+3=0的倾斜角为45°，
切线的倾斜角为0°或90°，由f′(x)=6x2-x=0可得x=0或x=，故选C.
易错点拨：常见函数的切线的斜率都是存在的，所以倾斜角不会是90°.
2.设函数f(x)=则满足f(x)≤2的x的取值范围是()
A.[-1,2] B.[0,2]
C.[1，+∞) D.[0，+∞)
答案：D命题立意：本题考查分段函数的相关知识，求解时可分为x≤1和x>1两种情况进行求解，再对所求结果求并集即得最终结果.
解题思路：若x≤1，则21-x≤2，解得0≤x≤1;若x>1，则1-log2 x≤2，解得x>1，综上可知，x≥0.故选D.
3.函数y=x-2sin x，x的大致图象是()
答案：D解析思路：因为函数为奇函数，所以图象关于原点对称，排除A，B.函数的导数为f′(x)=1-2cos x，由f′(x)=1-2cos x=0，得cos x=，所以x=.当00，函数单调递增，所以当x=时，函数取得极小值.故选D.
4.已知函数f(x)满足竖宏：当x≥4时，f(x)=2x;当x<4时，f(x)=f(x+1)，则f=()
A. B. C.12 D.24
答案：D命题立意：本题考查指数式的运算，难度中等.
解题思路：利用指数式的运算法则求解.因为2+log =2+log2 3(3,4)，所以f=f=f(3+log2 3)=23+log2 3=8×3=24.
5.已知函数f(x)=若关于x的方程f2(x)-af(x)=0恰好有5个不同的实数解，则a的取值范围是()
A.(0,1) B.(0,2) C.(1,2) D.(0,3)
答案：
A解题思路：设t=f(x)，则方程为t2-at=0，解得t=0或t=a，
即f(x)=0或衡伍f(x)=a.
如图，作出函数的图象，
由函数图象可知，f(x)=0的解有两个，
故要使方程f2(x)-af(x)=0恰有5个不同的解，则方程f(x)=a的解必有三个，此时0
6.若R上的奇函数y=f(x)的图象关于直线x=1对称，且当0
A.4 020 B.4 022 C.4 024 D.4 026
答案：B命题立意：本题考查函数性质的应用及数形结合思想，考查推理与转化能力，难度中等.
解题思路：由于函数图象关于直线x=1对称，故有f(-x)=f(2+x)，又函数为奇函数，故-f(x)=f(2+x)，从而得-f(x+2)=f(x+4)=f(x)，即函数以4为周期，据题意其在一个周期内的图象如图所示.
又函数为定义在R上的奇函数，故f(0)=0，因此f(x)=+f(0)=，因此在区间(2 010，2 012)内的函数图象可由区间(-2,0)内的图象向右平移2 012个单位得到，此时两根关于直线x=2 011对称，故x1+x2=4 022.
7.已知函数满足f(x)=2f，当x[1,3]时，f(x)=ln x，若在区间内，函数g(x)=f(x)-ax有三个不同零点，则实数a的取值范围是()
A. B.
C. D.
答案：A思路点拨：当x∈时，则1<≤3，
f(x)=2f=2ln=-2ln x.
f(x)=
g(x)=f(x)-ax在区间内有三个不同零点，即函数y=与y=a的图象在上有三个不同的交点.
当x∈时，y=-，
y′=<0，
y=-在上递减，
y∈(0,6ln 3).
当x[1,3]时，y=，
y′=，
y=在[1，e]上递增，在[e,3]上递减.
结合图象，所以y=与y=a的图象有三个交点时，a的取值范围为.
8.若函数f(x)=loga有最小值，则实数a的取值余拦册范围是()
A.(0,1) B.(0,1)(1，)
C.(1，) D.[，+∞)
答案：C解题思路：设t=x2-ax+，由二次函数的性质可知，t有最小值t=-a×+=-，根据题意，f(x)有最小值，故必有解得1
9.已知函数f(x)=若函数g(x)=f(x)-m有三个不同的零点，则实数m的取值范围为()
A. B.
C. D.
答案：
C命题立意：本题考查函数与方程以及数形结合思想的应用，难度中等.
解题思路：由g(x)=f(x)-m=0得f(x)=m，作出函数y=f(x)的图象，当x>0时，f(x)=x2-x=2-≥-，所以要使函数g(x)=f(x)-m有三个不同的零点，只需直线y=m与函数y=f(x)的图象有三个交点即可，如图.只需-
10.在实数集R中定义一种运算“*”，对任意给定的a，bR，a*b为确定的实数，且具有性质：
(1)对任意a，bR，a*b=b*a;
(2)对任意aR，a*0=a;
(3)对任意a，bR，(a*b)*c=c*(ab)+(a*c)+(c*b)-2c.
关于函数f(x)=(3x)*的性质，有如下说法：函数f(x)的最小值为3;函数f(x)为奇函数;函数f(x)的单调递增区间为，.其中所有正确说法的个数为()
A.0 B.1 C.2 D.3
答案：B解题思路：f(x)=f(x)*0=*0=0]3x×+[(3x)*0]+)-2×0=3x×+3x+=3x++1.
当x=-1时，f(x)0，得x>或x<-，因此函数f(x)的单调递增区间为，，即正确.
二、填空题
11.已知f(x)=若f[f(0)]=4a，则实数a=________.
答案：2命题立意：本题考查了分段函数及复合函数的相关知识，对复合函数求解时，要从内到外逐步运算求解.
解题思路：因为f(0)=2，f(2)=4+2a，所以4+2a=4a，解得a=2.
12.设f(x)是定义在R上的奇函数，在(-∞，0)上有2xf′(2x)+f(2x)<0且f(-2)=0，则不等式xf(2x)<0的解集为________.
答案：(-1,0)(0,1)命题立意：本题考查函数的奇偶性与单调性的应用，难度中等.
解题思路：[xf(2x)]′=2xf′(2x)+f(2x)<0，故函数F(x)=xf(2x)在区间(-∞，0)上为减函数，又由f(x)为奇函数可得F(x)=xf(2x)为偶函数，且F(-1)=F(1)=0，故xf(2x)<0F(x)<0，当x0时，不等式解集为(0,1)，故原不等式解集为(-1,0)(0,1).
13.函数f(x)=|x-1|+2cos πx(-2≤x≤4)的所有零点之和为________.
答案：6命题立意：本题考查数形结合及函数与方程思想的应用，充分利用已知函数的对称性是解答本题的关键，难度中等.
解题思路：由于函数f(x)=|x-1|+2cos πx的零点等价于函数g(x)=-|x-1|，h(x)=2cos πx的图象在区间[-2,4]内交点的横坐标.由于两函数图象均关于直线x=1对称，且函数h(x)=2cos πx的周期为2，结合图象可知两函数图象在一个周期内有2个交点且关于直线x=1对称，故其在三个周期[-2,4]内所有零点之和为3×2=6.
14.已知函数f(x)=ln ，若f(a)+f(b)=0，且0
答案：命题立意：本题主要考查对数函数的运算，函数的值域，考查运算求解能力，难度中等.
解题思路：由题意可知，ln +ln =0，
即ln=0，从而×=1，
化简得a+b=1，
故ab=a(1-a)=-a2+a=-2+，
又0
故0<-2+<.
B组
一、选择题
1.已知偶函数f(x)在区间[0，+∞)单调递减，则满足不等式f(2x-1)>f成立的x取值范围是()
A. B.
C. D.
答案：B解析思路：因为偶函数的图象关于y轴对称，在区间[0，+∞)单调递减，所以f(x)在(-∞，0]上单调递增，若f(2x-1)>f，则-<2x-1<，
2017年语文试卷中的阅读理解题《天嚣》你知道怎么写出正确答案吗?想要看看自己做得题目对了没有，就和我接着往下看!
《天嚣》阅读原文
风，像浪一样，梗着头向钢架房冲撞。钢架房,便发疟疾般地一阵阵战栗、摇晃，像是随时都要散架。
渴!难忍难挨的渴，使人的思想退化得十分简单、十分原始。欲望,分解成最简单的元素：水!只要有一杯水,哪怕半杯,不,一口也好哇!
空气失去了气体的性质，像液体，厚重而凝滞。粉尘，被风化成的极细小的砂粒，从昏天黑地的旷野钻入小屋，在人的五脏六腑间自由巡游。它无情地和人体争夺着仅有的一点水分。
他躺着,喉头有梗阻感,他怀疑粉尘已经在食道结成硬块，会不会引起别的疾病，比如矽肺?但他、懒得想下去。疾病的威胁,似乎已退得十分遥远。
他纤喊闭上眼，调整头部姿势，让左耳朵不受任何阻碍，他左耳听力比右耳强。
风声，丝毫没有减弱的趋势。
他仍然充满希望地倾听。
基地首长一定牵挂着这支小试验队，但无能为力，这隔一百公里，运水车不能出动，直升机无法起飞，在狂虐的大自然面前，人暂时还只能居于屈辱的地位。
他不想再费劲去听了。目前最明智的,也许就是进入半昏迷状态,减少消耗,最大限度地保存体力。于是,这间屋子，便沉入无生命状态……
忽然,处于混沌状态的他,像被雷电击中,浑身一震。
以上就是2O17高考答案的全部内容，ks5u2017年普通高等学校招生全国统一考试（全国卷3）理科数学一、选择题：本题共12小题，每小题5分，共60分。在每小题给出的四个选项中，只有一项是符合题目要求的。1．已知集合。
