南昌二中2019届高三第四次月考
英语试题
命题人：黄海华审题人：彭燕
（本试题分第Ⅰ卷和第Ⅱ卷两部分，满分150分，考试时间120分钟）
第Ⅰ卷（选择题共115分）
第一部分听力（共两节,满分30分）
第一节：(共5小题；每小题1.5分, 满分7.5分)
听下面5段对话，每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒种的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。
1.What does the woman mean?
A. There is no need to hurry.
B. They should get on the coming bus.
C. They should wait for another bus.
2.What time will Mark arrive?
A. At 5:10pm.
B. At 5:30pm.
C. At 5:50pm.
3.What will the man do next?
A. Help the woman.
B. Type some letters.
C. Go home.
4.When will the woman return the book?
A. Today.
B. In two days.
C. Tomorrow.
5.What is the man inviting the woman to do?
A. Drink a cup of coffee.
B. Prepare dinner with him.
C. Have a meal together.
第二节（共15小题，每小题1.5分，满分22.5分）
听第6段材料，回答第6－7题。
6.What is the woman worried about?
A. Wasting food.
B. Her husband’s weight.
C. Putting on weight
7.How does the man try to make the woman feel welcome?
A. By persuading her to eat more
B. By sharing food with her
C. By preparing some entertainment.
听第7段材料，回答第8－9题。
8.What does woman think of the original price?
A. Too high.
B. Very low.
C. Reasonable.
9.How much money did the man spend on the necklace?
A. About 108 dollars.
B. About 98 dollars.
C. About 105 dollars.
听第8段材料，回答第10至12题。
10.Where are the speakers?
A. On a bus
B. In a subway station.
C. Outside a museum.
11.What does the woman help the man to do?
A. Use a ticket machine.
B. Find the platform.
C. Get on a train.
12.What will the man probably do next?
A. Go to platform 3.
B. Walk to the State Street station
C. Get off at the next stop.
听第9段材料，回答第13至16题。
13.What’s the relationship between the speakers?
A. Friends.
B. Interviewer and interviewee.
C. Teacher and student.
14.Why is the woman unhappy?
A. She can’t find a job in the city.
B. Her father has asked her to go home.
C. She can’t bear the city life.
15.What did the woman’s father advise her to do?
A. Find a job as soon as possible.
B. Work on his farm.
C. Work in the city.
16.What will the woman do next?
A. Ask her father for some advice.
B. Go back to the farm.
C. Continue looking for a job in the city.
听第10段材料，回答第17至20题。
17.Where does the woman come from?
A. America.
B. Russia.
C. England.
18.What’s the program related to?
A. Environmental protection.
B. Eco-friendly buildings.
C. Improving relationships among communities.
19.What’s the goal of the program?
A. To reduce car use.
B. To promote eco-friendly studios.
C. To get 4 million volunteers.
20.How is the woman living an eco-friendly life?
A. By having an eco-friendly dance studio.
B. By stopping driving a private car.
C. By planting a tree every two weeks.
第二部分英语知识运用（共两节，满分45分）
第一节单项填空（共15小题；每小题1分，满分15分）
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。21.——How about____Christmas evening party?
——I should say it was ____ success.
A.a;a
B.the;a
C.a;/
D.the;/
22.I saw a woman running toward me in the dark.Before I could recognize who she was,she had run back in the direction___she had come.
A.of which
B.by which
C.in which
D.from which
23.It isn’t clear_____ is to blame.We need to find a solution to the problem first.
A.who is it that
B.who it is that
C.it is who that
D.that who it is
24.We had wanted to finish our task by noon,but it didn’t quite _____ as planned.
A.find out
B.work out
C.hand out
D.give out
25.____,the student insists that he be separated from his desk-mate,who is naughty.
A.To avoid being affected
B.To avoid to be affected
C.Avoiding being affected
D.Avoiding to be affected
26.Happy birthday,Mary!so you have___twenty-one already!
A.become
B.turned
C.grown
D.passed
27.You____Tom at the party yesterday;he went abroad for a holiday last week.
A.should have seen
B.might have seen
C.mustn’t have seen
D.couldn’t have seen
28.Which do you enjoy___your summer holiday,taking a part-time job or staying at home?
A.to spend
B.spending
C.being spend
D.spend
29.——What do you think I should do?
——I think you’d better pay a visit to him____.
A.out of work
B.out of sight
C.out of respect
D.out of shape
30.——I feel nervous for I’m going to take an English competition tomorrow.
——__________.
A.Good luck
B.Take it easy
C.Congratulations
D.Take your time
31.I believe that I ____ to the modern life in New York by the end of next month.
A.will have adapted
B.have adapted
C.adapt
D.will adapt
32.Your understanding on the theory is____ satisfactory. You must read more after class.
A.far from
B.up to
C.along with
D.free of
33.Who would you rather____the speech instead of you?
A.deliver
B.have delivered
C.have deliver
D.have to deliver
34.We finally managed to make the customers___of the quality of the vehicle.
A.pleased
B.convincing
C.convinced
D.satisfied
35.—Why are you staring at me?
—You look stupid!The way you wear is___annoys me most.
A.which
B.where
C.how
D.what
第二节完形填空（共20小题；每小题1.5分，满分30分）
阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）选出可以填入空白的最佳选项，并在答题卡上将该项涂黑。
The chemist handed me my prescription(处方药)，apologized for the wait, and explained that his register had already closed.He asked if I would 36 using the register at the front of the store.
I told him not to worry and walked up to the front, 37 one person was in line ahead of me,a little girl no more than seven, 38 a bottle of Children’s Motrin on the counter.She39 a little green and white striped(有条纹的) coin purse closely to her chest.
The purse 40 me of the days when,as a child,I played dress-up in my grandma’s closet.I’d march around the house in 41 clothes,wearing costume jewelle ry and hats,talking “grownup talk”to 42 who would listen.I remembered the thrill one day when I 43 a pretend dollar to someone,and he handed back some 44 coins for me to put into my special purse.“Keep the 45 !”he told me with a wink(眨眼).
Now the clerk rang up(用收银机记录)the little girl’s 46 ,while she shakily pulled out a coupon(优惠券)，a dollar bill and some coins.I watched her face becoming red as she tried to 47 her money,and I could
see right away that she was about a dollar 48 .With a quick wink to the checker,I drew a dollar bill onto the counter and 49 the clerk to ring up the sale.The child put her 50 change into her coin purse,grabbed her 51 and hurried out of the door.
As I 52 for my car,I felt a pull on my shirt.There was the girl, 53 up at me with her big brown eyes.She gave me a 54 ,wrapped her arms around my legs for a long moment,and then stretched out her little hand.It was full of coins.“ 55 ,”she whispered.
“That’s okay,”I answered.I flashed her a smile and winked,“keep the change!”
36.A.enjoy B.remember C.mind D.regret
37.A.where B.when C.while D.which
38.A.about B.with C.as D.like
39.A.held B.handed C.opened D.closed
40.A.told B.reminded https://www.doczj.com/doc/0f18276262.html,rmed D.convinced
41.A.suitable B.expensive C.oversized D.soft
42.A.nobody B.someone C.everyone. D.anyone
43.A.lent B.showed C.left D.gave
44.A.pretend B.false C.true D.real
45.A.change B.dollar C.paper D.purse
46.A.expression B.price C.medicine D.money
47.A.hold B.count C.get D.save
48.A.sharp B.short C.enough D.much
49.A.advised B.begged C.signaled D.got
50.A.untouched B.separated C.given D.uncounted
51.A.package B.money C.purse. D.change
52.A.drove B.started C.headed D.stopped
53.A.waving B.looking C.nodding D.pointing
54.A.dollar B.message C.note D.smile
55.A.Excuse me B.Terribly sorry C.Thank you D.See you
第三部分阅读理解（共20小题，每题2分，满分40分）
阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。
A
War Horse author Michael Morpurgo is being interviewed:
Reporter:How did War Horse become so successful?
Michael:War Horse was published in 1982,and it did not sell very well.But my publishers kept it in print,along with all my books.I am very grateful to Egmont and I’m sure now they are very grateful to themselves.
The book was discovered 21 years later,by accident.I was on Desert Island Discs on Radio 4 in 2003 when my work was becoming better known.One of the listeners was the mother of a director called Tom Morris,and after reading War Horse herself she told her son to read it.Two years later the play came out,and it was a huge hit that went to the West End,Broadway and now Canada and Australia,then a nationwide American tour in June this year.
In 2009 kathy kennedy,the producer who worked with Steven Spielberg,walked into the New London Theatre to see the play because her daughter liked it very much.She then phoned Spielberg and told him this would be his next film!The way it all happened is better than any of my stories.War Horse has now sold over 1 million copies.
Reporter:Has War Horse changed your life?
Michael:It has made all the difference in the world.The most important gift it has given us is not to have to worry about money,because there has always been a slight anxiety.It has allowed us to ensure our grandchildren’s education.There is a disadvantage to it as well,which is an assumption that I am super rich.I’m not,actu ally.It is very nice and completely unexpected but I have got to go on writing.If I were younger,I think,it would go to my head.Now I am too old for anything to go to my head.It is not the same as winning the lottery(彩票)。
56.Why are Michael’s publishers grateful to themselves too?
A.Because they never stopped printing it and it finally proved successful.
B.Because they earned a lot thanks to books of high quality they printed.
C.Because they have the ability to enlarge their company.
D.Because they have the potential to film the story.
57.War Horse got the first huge success thanks to____.
A.Steven Spielberg and his daughter
B.Tom Morris and his listeners
C.Kathy Kennedy’s daughter
D.Tom Morris’ mothe r
58.Why did Kathy Kennedy watch the play of War Horse?
A.Because she knew that the film was very popular.
B.Because her daughter was mad on the play.
C.Because her friend,Steven Spielberg,advised her to see it.
D.Because she was looking for a story with an animal in her mind.
59.What change made Michael feel most valuable because of War Horse?
A.He could stay at home looking after his grandchildren.
B.He can make friends with famous film directors.
C.He needn’t worry about his financial problems.
D.He need n’t spend time writing another book.
60.What is the attitude of Michael to his great success?
A.Calm.
B.Unbelievable.
C.Confused
D.Excited.
B
It has been two years since I published my first article on Yahoo!Contributor Network.I was very excited when I saw that what I had written was published on the Internet.
I recognized that the content sites such as Associated Content can provide a fertile ground for learning how to become a writer.I was thrifty(节俭的)—I could see that this was an open door for systematically(系统地)learning some basic writing skills without paying college tuition for classes,all to be finished at my own speed and without leaving the comfort of my own home.
During these past few years I gained enough experience and understanding of using Associated Content to try writing.I found writing for that site was not my cup of tea.However,my experience there was
positive as I was rewarded with even more learning opportunities just by giving it a try.Through Associated Content I was introduced to the world of bolgs(博客).I decided to learn how to set up a blog myself.Now I’m interested in blogs and continue to work as a writer.
Writing for the content site Yahoo!Contributor Network gives me a chance of trying creative writing—news,reviews and numerous lifestyle issues.And all of these topics are my own choices.Then there is an opportunity to meet other writers.Yahoo!Contributor Network has a wonderful in-house messaging system that allows its writers to communicate easily with one another.Not all your tries are satisfactory and easy when you write for a content site,but the benefits are many if you try it.
My teacher once said,“If you don’t quit,you will win.”I have no desire to quit writing as I really enjoy it.My thanks go out to Associated content and yahoo!Contributor Network for all my progress in writing!And to my fellow writers—thank you so much for your support and friendship.May we continue in our efforts of inspiration for many years to come!
61.According to the author,_______.
A.people can read a lot of novels on Associated Content
B.Associated Content helps readers study writing regularly
C.Associated Content contributes to making one become a writer.
D.studying on Associated Content is rather expensive but convenient.
62.In the author’s eyes,writing for Assoc iated Content was not______.
A.a job he can deal with
B.his favorite thing
C.a difficult task for him
D.meaningful work for him
63.What is the benefit that Yahoo!Contributor Network offers?
A.You can have all your articles published.
B.You can get a lot of rewards from the site.
C.You can use its information and messages for free.
D.You can easily communicate with other writers.
64.The author uses his teacher’s words to show that____.
A.he will stick to his writing career
B.his teacher gave him a lot of help
C.what his teacher said is really true
D.he has met much difficulty in writing
65.We can learn from the passage that____.
A.two years has passed since the author began writing
B.the author is grateful for the sites and his fellow writers
C.the author had his first book published on the Internet
D.the author thinks writing on the Internet is very easy
C
You may never connect the words “good” and “eco-friendly”with pl astic.It’s time to do a rethink on that as we say hello to hemp(大麻)plastic.Traditionally,plastics have been made from petrochemicals,which are mainly poisonous.Plants,on the other hand,are also a source of cellulose(纤维素),which can be used to make biodegradable (生物所能分解的)plastic.As hemp happens to be one of the richest sources of cellulose,it is only natural that scientists will support its use,considering its ecological benefits.
Hemp plastic is biodegradable and recyclable.If you thought being eco-friendly reduced its solidity,you
couldn’t be more wrong.The hard level of hemp plastic can match that of regular plastic.Hemp plastic is resistant to heat;however,the most outstanding feature of a few varieties of hemp plastic is that they are flame resistant too.Finally,if Henry Ford could imagine creating a car with this material,we can perhaps believe that it indeed is“ten times stronger than steel”.
It is a pity that with so many useful qualities,we don’t see hemp plastic being used in our everyday life,the way it ought to be.Hemp plastic can easily take the place of the exiting plastic in products like cell phone chargers(充电器),laptop covers,etc.Currently,hemp plastic is being used to produce audio(音响设备),video,toys,automobile parts and packaging materials.
Hemp fiber is one of the strongest natural fibers known to us.As scientists keep looking for ways to solve the ecological damage that traditional plastics have caused,here is a material that can be produced to be 100% biodegradable.Hemp plastic is known to be several times durable as compared to polypropylene(聚丙烯)plastic,and it comes without all the health and safety threats,It really has long useful life.
Plastics keep reminding us of the damage that we have done to our planet,all under the excuse of convenience.As hemp products have become a new choice into our daily life,Please take a green plan now and make your effort to protect the environment.
66.Plastics produced in the traditional way are______.
A.harmful
B.made from plants
C.good and eco-friendly
D.biodegradable
67.According to Para.2,hemp plastic_____.
A.is all resistant to flame
B.doesn’t have enough solidity
C.will take the place of steel
D.can be used again after being processed
68.What does the underlined word“durable”mean in Para.4?
A.V ery useful of important.
B.Costing little money or less money.
C.Staying in good condition for a long time.
D.Existing in large numbers or in many places.
69.Which aspect of hemp plastic isn’t mentioned in the passage?
A.Features.
B.Production cost
C.Applications.
D.Advantages.
70.What can we know from the passage?
https://www.doczj.com/doc/0f18276262.html,ing hemp plastic is inconvenient.
B.People haven’t made the most of hemp.
C.Hemp fiber is a kind of strong man-made fiber.
D.Scientists have already known how to solve ecological damage.
D
The olive is one of the oldest planted crops known to man and is still widely grown in the Mediterranean.An olive tree can have a life of 500 years and is strong enough to continue to grow if ever chopped to the ground.It takes up four years before the olive tree is ripe enough to bear fruit.
Olive trees originated in the Mediterranean region where there is the perfect climate for the olive tree planting.It is characterized by abundant sunshine year-round and hot,dry summers with an average temperature of 80°F.In winter,it rarely drops below 50°F.Olive trees were first planted by humans around 4000 BC in an area known as the Fertile Crescent.Before the areas became desert,countries such as
modern-day Turkey and Iraq had a lush environment with soil that plants grow well.Archaeological findings suggest that farming began in the Fertile Crescent before 7000BC.Instead of living as hunter-gatherers,these early humans settled down and harvested native plants.They selected olive trees that produced larger and oilier olives than the wild trees.
Olives and olive oil became valuable trade items between societies and civilizations.People who moved from one place to another and traders from the Fertile Crescent introduced olive oil to Syria and Crete,which spread to Egypt,Greece,and Rome.It continued to migrate westward until olive trees were first introduced to Califomia between 1769and 1785.
The olive tree and olive oil have important symbolism in each religion.In Christianity,a dove(鸽子)brought an olive branch to Noah as a symbol of peace and new life after God flooded the Earth.The Prophet Muhammad suggested the use of olive oil for medicinal(药用的) purposes and massage(按摩).
Olive oil has medicinal benefits.Olive oil has been used for health benefits.Regular eating olive oil can reduce the risk of cancers.It was used during the Spanish Civil War from1808 to 1813 to treat cases of fever.In 1960,oleuropein(橄榄多酚)was removed from olive leaves,which helps with food poisoning.
71.If an olive tree is chopped to the ground,______.
A.it can’t grow any more
B.it can produce more new ones
C.there is no doubt that it will die
D.it is able to grow back strongly
72.What does the underlined word “lush”in para.2 probably mean?
A.Of bad climate.
B.Changeable or unstable.
C.Extremely disadvantaged.
D.Growing thickly and strongly.
73.We can learn from the first two paragraphs that_____.
A.the olive tree can stand extreme cold
B.the olive tree enjoys the long sunshine
C.the olive is the oldest tree in the world
D.the climate of deserts suits the olive tree
74.Which of the following is true according to the passage?
①Olive trees bear fruits every four years.
②Olive oil was a food production before 7000BC.
③In Muhammad,olive oil was used as medicine.
④Olive trees were introduced to California in the 18th century.
A.②③④
B. ①②③
C. ①③④
D. ①②④
75.What is this passage mainly about?
A.The history of the olive tree.
B.The characteristic of the olive tree.
C.The origin and medicinal benefits of the olive tree.
D.The different symbols of the olive tree in each region.
第II卷非选择题（共35分）
第四部分写作（共两节，满分35分）
第一节阅读表达（共5小题；每小题2分，满分10分）
[1]Not all parties have to be time-consuming and expensive to plan.It’s possible to have a party that’s simple but fun for everyone.Before you plan the party,it helps to write an outline of what kind of party you want to have,what foods and entertainment you’ll provide and so on.The following are tips on how to plan an excellent simple party.
[2]Choose a party theme that goes along with your interest and is easy to handle for you.If you’re a huge jazz fan and you have a large collection of jazz albums,build your party on a jazz theme.Visit local party supply stores and pick up music decorative items such as tablecloths,glasses,plates and napkins.
[3]Decide______available you have to spend on your party.Be practical about the length of time tasks are likely to take,such as how much time you spend on pre-party house cleaning,meal preparation and shopping for party materials.Add a time buffer(缓冲)into.your calculations.This way if anything goes wrong you will be able to deal with it.
[4]Prepare the food for your party.Make a trip to the store to get all your ingredients.Do this 2 or 3 days before the party as this will make sure all your ingredients are fresh and allow you to concentrate on meal preparation rather than running around searching for last-minute ingredients.Besides,you should make sure that if kids are part of the group,there are some delicious snacks for them.
[5]If you choose to hold it at home,make sure you have cleaned your home up and organized it at least
a day or two before.Decorate the entrance hall or doorway to create a welcoming atmosphere.Make sure that the lighting is appropriate.Check the restrooms for extra toilet paper,tissue and soap.
76.What party themes should we choose?( no more than 12 words)
________________________________________________________________________
77.Fill in the blank in paragraph 3 with proper words.(no more than 5 words)
________________________________________________________________________
78.Why should we buy ingredients 2 or 3 days before the party?(no more than 12 words)
________________________________________________________________________
https://www.doczj.com/doc/0f18276262.html,plete the following statement with words from Paragraph4.(no more than 3 words)
Make sure to prepare some_____if there are kids in the party.
80.What does the underlined word“it”in Paragraph 5 probably refer to?(no more than 2 words)
________________________________________________________________________第二节书面表达（满分25分）
假设你是李华，你所在的班级最近举办了一次主题为“Learn to Be Thankful(学会感恩)”的演讲比赛。请用英语写一篇短文介绍这次活动，内容包含如下要点：
1.班主任发表主题演讲，号召同学们学会感恩；
2.同学们以自身的经历为例，表达对父母的爱和感谢；
3.你自己的感受……
注意：1.词数120左右；
2.可以增加适当情节以使行文连贯。
高三英语参考答案
第I卷（选择题） 一、单选题 1.科学家在利用无土栽培法培养一些名贵花卉时，培养液中添加了多种必需的化学元素,其配方如下表： 其中植物根细胞吸收量最少的离子是 A．Ca２+ B.Ｈ2PO3— C. SO42— D．Ｚn2+ 2.关于细胞中元素的叙述,错误的是 A.番茄和水稻根系吸Si元素的量有差异 B.在人体活细胞中氢原子的数目最多 C.地壳和活细胞中含量最多的元素都是氧元素，由此看出生物界和非生物界具有统一性 D.在人体细胞干重中C元素含量最多,是因为细胞中含有大量的有机化合物 ３。用含32P的磷酸盐培养液培养动物细胞,一段时间后，细胞的结构以及化合物中具有放射性的是 ①脱氧核糖 ②细胞核 ③DＮＡ ④核糖 ⑤RNA Ａ．①③ B.①③⑤ C.②③⑤Ｄ.②③④⑤ ４.对下面柱形图的相关含义叙述中，不正确的是A.若Y表示细胞中有机物的含量，ａ、ｂ、c、d表示四种不同的物质,则b最有可能是蛋白质 B.若Y表示组成活细胞的元素含量,则a、b、c、d依次是N、O、H、Ｃ Ｃ．若Y表示一段时间后不同离子在培养液中所占原来的比例，则该培养液中培养的植物,其根细胞膜上ａ离子的载体少于c离子的载体 D．若Y表示细胞液的浓度,ａ、b、c、ｄ表示不同细胞，则在0。３ｇ／ｍL蔗糖溶液中，发生质壁分离的可能性大小为b 江西省南昌二中、临川一中2017届高三下学期期中联考英语试卷 第一部分听力（共两节,满分30分） 第一节（共5小题;每小题1.5分,满分7.5分） 听下面5段对话.每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置.听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题.每段对话仅读一遍. 1．Where are the speakers going? A．To New York B．To Canada C．To Mexico 2．Why can’t Tim take Jenny’s shift? A．He has a soccer game. B．He is on vacation. C．He has to go to a funeral. 3．What does the woman mean? A．There is a bomb in the refrigerator. B．They will probably run out of food. C．More than enough food has been prepared. 4．What subject does the woman think less difficult? A．Literature B．History C．Mathematics 5．What did the woman study in college? A．Business B．Art C．Spanish 第二节（共15小题;每小题1.5分,满分22.5分） 听下面5段对话或独白.每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置.听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各个小题将给出5秒钟的作答时间.每段对话或独白读两遍. 听下面一段对话,回答第6-7题. 6．What happened to Miguel last weekend? A．He lost his textbook. B．He took care of his grandma. C．His house was burned to the ground. 7．Why will Miguel be late to Ms. Perry’s office? A．He has to buy his lunch. B．He had to do his homework. C．He has to make food for his grandma. 听下面一段对话,回答第8-10题. 8．What does the man do for his job? A．He cleans houses. B．He does paperwork. C．He sells houses. 9．When does the conversation take place? A．On Thursday B．On the weekend. C．On Friday 10．Why does the woman recommend the man her friend? A．She is moving. B．She enjoyed working with him. C．Her friend is moving to Springfield. 听下面一段对话,回答第11-13题. 11．How old is Sam? A．He’s in college.B．He’s in high school.C．He’s still a young kid. 2019届高三年级第一次月考物理试卷 一、选择题(共10小题，每小题4分，1—6单选，7—10多选，共40分) 1. 如图所示，A、B两质点同时同地沿同一直线运动，下列说法正确的是( ) A. A质点沿正方向做匀加速运动 B. B质点沿正方向先减速后加速 C. 经过4s，A质点的位移小于B质点的位移 D. 0~4s内，两质点间的距离先增大后减小 2. 测速仪上装有超声波发射和接收装置，如图所示，B为固定测速仪，A为汽车，两者相距670m，某时刻B发出超声波，同时A由静止开始做匀加速直线运动，当B接收到反射回来的超声波信号时，A和B相距710m．已知声速为340m/s，则汽车的加速度大小为（） A. 20m/s2 B. 10m/s2 C. 5m/s2 D. 无法计算 3. 在t=0时，A、B两物体在同一地点以相同的初速度沿同一方向运动，A物体 的v-t图象如图，B物体做匀减速直线运动，直到停止，两物体的位移相同， 下列说法正确的是( ) A. B运动的时间可能等于A B. 在途中B始终在A的前方 C. 在途中任一时刻两物体的速度不可能相同 D. 在途中任一时刻两物体的加速度不可能相同 4. “竹蜻蜓”是一种在中国民间流传甚广的传统儿童玩具，是中国古代一个很 精妙的小发明，距今已有两千多年的历史．其外形如图所示，呈T字形，横的一片是由木片经切削制成的螺旋桨，当中有一个小孔，其中插一根笔直的竹棍，用两手搓转这根竹棍，竹蜻蜓的桨叶便会旋转获得升力飞上天，随着升力减弱而最终又落回地面．二十世纪三十年代，德国人根据“竹蜻蜓”的形状和原理发明了直升机的螺旋桨．下列关于“竹蜻蜓”的说法正确的是（） A. “竹蜻蜓”从手中飞出直至运动到最高点的过程中，始终在加速上升 B. “竹蜻蜓”从手中飞出直至运动到最高点的过程中，始终在减速上升 C. 为使“竹蜻蜓”能以图示方向旋转上升，其桨叶前缘应比后缘略高 D. 为使“竹蜻蜓”能以图示方向旋转上升，其桨叶前缘应比后缘略低 5. 如图所示，斜面小车M静止在光滑水平面上，一边紧贴墙壁．若再在斜面上加一物 体m，且M、m相对静止，则此时小车受力个数为（） A. 3 B. 4 C. 5 D. 6 6．如图所示，一个“V”型槽的左侧挡板A竖直，右侧挡板B为斜面，槽内嵌有一个质量 为m的光滑球C，“V”型槽在水平面上由静止开始向右做加速度不断减小的直线运动的一小段时间内，设 挡板A、B对球的弹力分别为，下列说法正确的是（） 2019届高三上学期历史第二次月考试卷 一、单选题 1. 《汉书》云：“汉家承秦之制，并立郡县，主有专己之威，臣无百年之柄。”这表明在西汉（） A . 分封制度退出历史舞台 B . 宗法制度趋于瓦解 C . 郡县制有利于维护皇权 D . 官僚制度未能建立 2. 古代中国曾存在这样一个机构“……初只秉庙谟商戎略而已，阙后军国大计，罔不总揽……盖隐然执政之府矣”。该机构是（） A . 中朝 B . 参知政事 C . 内阁 D . 军机处 3. 《唐律疏议》规定商人有行滥短狭者（指假冒伪劣商品）而卖者，杖六十，得利赃重者按盗窃论处；宋代《太平广记》中多有卖油条者在油中掺杂鱼膏以图厚利，终被暴雷击死，商人背信弃义而家遭火灾等记载。这些记载说明唐宋时期（） A . 严格推行重农抑商 B . 获取重利遭到严惩 C . 注重规范商业行为 D . 商人笃信因果之说 4. “凡士工商贾，皆赖食于农，以故农为天下之本务，而工贾皆其末也。”形成上述观念的根源（） A . 重农抑商政策 B . 资本主义萌芽 C . 自给自足的自然经济 D . 君主专制制度 5. 董仲舒称：“与天同者大治，与天异者大乱，故为人主之道，莫不明于身之与天同者而用之”。这表明他主张（） A . 君主专制 B . 天人感应 C . “大一统” D . 君权神授 6. 清初的学者颜元指出：“宋元来儒者却习成妇女态，甚可羞。无事袖手谈心性， 临危一死报君王，即为上品矣。”由此可见颜元（） A . 抨击理学的空疏无用 B . 赞扬儒家的忠君思想 C . 反对理学的统治地位 D . 赋予了儒学新的内涵 7. 儒家思想在后世不断发展，下列主张哪个具有民主启蒙色彩（） A . 民为贵，社稷次之，君为轻 B . 制天命而用之 C . 天人感应，君权神授 D . 为天下之大害者，君而已矣 8. 有一初唐书法家，尤擅正书。他最初效法王羲之，后独辟蹊径，自成一家，开颜柳先河，被后世书法家奉为圭臬。该书法家最可能是（） A . 张旭 B . 颜真卿 C . 柳公权 D . 欧阳询 9. 古罗马征服意大利半岛后，意大利人不能参与罗马政治活动和担任官职，没有资格分享公有地和战利品，但却要为罗马提供兵役，因此反抗斗争不断。这些斗争源于（） A . 公民与非公民的不平等 B . 贵族世袭特权不受限制 C . 公民对贵族专权的不满 D . 公民利益缺乏法律保护 10. 卢梭认为，代表的观念是近代的产物，在古代的民主国家里，人民从不曾有过代表，他们并不知道有这样一个名词。卢梭的本质意图是（） A . 否定近代的代议制 B . 强调“人民主权”说 C . 主张实行直接民主 D . 倡导“社会契约论” 11. 宗教改革领袖加尔文说：“通过永恒的、不变的意图，上帝始终决定着谁可以被拯救，谁将被毁灭。”这反映了宗教改革的何种主张（） A . 《圣经》高于一切 B . 上帝永恒 C . 反对罗马天主教会 D . 信仰得救 12. 某同学为写历史小论文设计了下面提纲，据此判断这篇论文的主题是（） 2019年江西省名校临川一中·南昌二中第二次联合考试 英语 第一部分听力（共两节，满分30分） 该部分分为第一、第二两节。注意：回答听力部分时，请先将答案标在试卷上。听力部分结束前，你将有两分钟的时间将你的答案转涂到答题卡上。 第一节（共5小题；每小题1.5分，满分7.5分） 听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1. What will the man do this weekend? A. Meet his professor. B. See a movie. C. Do a project. 2. How much will the man pay? A. $50. B. $100. C. $200. 3. Where will the speakers go? A. To a Thai restaurant. B. To an Italian restaurant. C. To a Mexican restaurant. 4. What does the man mean? A. The film is terrible. B. The film can be seen online. C. The film is worth the money. 5. Where does the conversation probably take place? A. At home. B. At a hospital. C. At a drug store. 第二节（共15小题；每小题1.5分，满分22.5分） 听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。 听第6段材料，回答第6、7题。 6. Why does the woman call the man? A. To change the address. B. To check on a delivery. C. To order a pair of shoes. 7. When will the shoes arrive? A. On March 10th. B. On March 7th. C. On March 5th. 2019届浙江省高三上第一次月考历史试卷【含答案及 解析】 姓名___________ 班级____________ 分数__________ 一、选择题 1. 樊树志在《国史十六讲》中说：“ 政治与血缘的结合 , 看似牢不可破 , 其实不然。既然周天子授土授民给诸侯叫做‘ 建国’, 诸侯授土授民给卿、大夫叫做‘ 立家’, 因此对于士、庶民而言 , 就有‘ 国’ 与‘ 家’ 的对立 , 他们把自己的宗族称为 ‘ 家’, 只知效忠于‘ 家’, 而不知效忠于‘ 国’ 。” 材料表明 A ．分封制隐含着国家分裂割据的因素 B．宗法制与分封制是互为表里的关系 C．宗法制是古代中国政治制度的核心 D．分封制在历史上的作用是弊大于利 2. 春秋初诸侯遍行采邑（封地），中后期始行县—郡制度，“ 上大夫受县，下大夫受郡” 。战国时边地繁荣，始于郡下设县，形成郡—县两级制。以上历史现象产 生的根源是 A ．诸侯争霸的推动 B．铁犁牛耕的使用 C．分封制走向崩溃 D．法家思想的推广 3. 自秦朝以后，皇帝为了加强专制主义，不断改革中央机构。下列能正确反映汉、唐、明、清四朝中枢演变过程的是 A ．世官制——察举制——科举制——九品中正制 B．都察院——提点刑狱司——御史台——刺史制度 C．分封制——郡县制——行省制——改土归流 D．内朝或中朝——三省六部制——内阁制度——- 军机处 4. 宋人吴处厚《青箱杂记》载：“ 岭南谓村市为虚，柳子厚《童区寄传》云：‘ 之虚所卖之。’ ……盖市之所在，有人则满，无人则虚，而岭南村市满时少，虚时多，谓 之为虚，不亦宜乎？” 从中可以获悉当时 A ．农村集市开始出现 B．农村集市贸易发展 C．草市经营有时空限制 D．商业市镇逐渐兴起 5. 明中叶起，松江“ 布被天下” 的局面真正呈现出来，远销全国各地和海外。但是，江南的棉纺织行业却并未出现手工工场这种集中生产方式。究其原因，可能是 A ．棉纺织业出现较晚技术不够成熟 B．小农家庭副业是棉纺织业的主体 C．棉纺织品易损耗不能够集中生产 D．棉花种植分散使集中生产成本高 6. 据道光《苏州府制》记载，晚明苏州府“ 聚居城郭者十之四五，聚居市镇者十之三四，散处乡村者十之一二” 。该史料用来研究明清时期的中国社会，可以得出的最完整 的结论是 ①商品经济发展的速度加快②农村人口向城市流动增多 ③市民阶层已经有相当数量④雇佣劳动的出现具备可能 A ．①②③④ B．①②③ C．③④ D．①②④ 7. 以下观点中，与中国历代王朝基本的经济政策不相符合的有① “ 农为天下之本务，而工贾皆其末也” ② “ 农不出则乏其食，工不出则乏其事，商不出则三宝绝，虞 （山泽资源）不出则财匮少” ③ “ 待农而食之，虞（山泽资源）而出之，工 而成之，商而通之。” ④ “ 舍本逐末，贤者所非。日富岁贫，饥寒之渐，故商贾之事，阙而不录” A ．①② B．③④ C．②③ D．①④ 8. 斯塔夫里阿诺斯在《全球通史》中说：秦朝灭亡后“ 法家学说信誉扫地，而儒家学说被长期推崇为官方教义。不过，从某种意义上说，这也是法家的一个胜利” 。“ 这 努力的你，未来可期！ 2019届广东省华南师范大学附属中学 高三上学期第二次月考数学（理）试题 数学 注意事项： 1．答题前，先将自己的姓名、准考证号填写在试题卷和答题卡上，并将准考证号条形码粘贴在答题卡上的指定位置。 2．选择题的作答：每小题选出答案后，用2B 铅笔把答题卡上对应题目的答案标号涂黑，写在试题卷、草稿纸和答题卡上的非答题区域均无效。 3．非选择题的作答：用签字笔直接答在答题卡上对应的答题区域内。写在试题卷、草稿纸和答题卡上的非答题区域均无效。 4．考试结束后，请将本试题卷和答题卡一并上交。 一、单选题 1．已知集合A ={x |x 2?2x >0},B ={x |?2 一、选择题（1－24题,每小题１分；25－３０题,每小题２分，共36分。每题均只有一个正确选项） 1.若呼吸底物全为葡萄糖,下列关于人体呼吸作用的叙述，正确的是 Ａ．８００ｍ慢跑过程中O２吸收量大约等于CO２释放量 B.马拉松比赛时消耗等量葡萄糖放出的能量比步行时多 C．环境温度从0℃升到37℃，人体呼吸作用相关酶的活性逐渐上升 Ｄ.包扎伤口应选用透气性好的“创可贴"，主要目的是保证伤口处细胞的有氧呼吸 2.当酵母菌以葡萄糖为呼吸底物时,下列叙述正确的是 A.如果检测有ＣO２释放量，则说明酵母菌进行有氧呼吸 B．如果测得CO２释放量：O2吸收量等于１：1,则说明酵母菌只进行有氧呼吸 C.如果测得呼吸作用的过程中没有产生水，则产物中也不会有CO２ D．检测酒精可用重铬酸钾，溶液的颜色由灰绿色变为橙色 3．光合作用是生物界中重要的物质与能量代谢，下列有关叙述正确的是 A.给绿色植物提供含有Ｈ２18Ｏ的水,含1８Ｏ的物质只有释放出来的O２ B.根据光合作用释放的O2量,可以推算出光合作用中有机物的积累量 C.停止光照,暗反应很快会停止，而停止供应ＣO2则光反应不受影响 D．生产生活中,温室大棚普遍采用红色的塑料薄膜来提高作物产量 4．某科研小组为探究酵母菌的细胞呼吸方式，进行了如图所示实验(假设细胞呼吸产生的热量不会使瓶中的气压升高),开始时溴麝香草酚蓝水溶液的颜色基本不变，反应一段时间后溶液颜色由蓝变绿再逐渐变黄。下列有关分析正确的是 A.溴麝香草酚蓝水溶液颜色由蓝变绿再变黄说明酵母菌在不断地产生CO２ B.溴麝香草酚蓝水溶液的颜色一开始不变是因为酵母菌只进行了有氧呼吸 绝密★启用前 江西省名校（临川一中、南昌二中） 2019届高三年级下学期第二次联考 英语试题 （解析版） 注意事项： 1本试卷分第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分.满分150分.考试时间为120分钟. 2本试卷分试题卷和答题卷，第Ⅰ卷（选择题）的答案应填在答题卷卷首相应的空格内，做在第Ⅰ卷的无效. 3答题前,考生务必将自己的姓名、准考证号填涂在答题卡相应的位置。 第Ⅰ卷（选择题,共100分） 第一部分听力 (共两节,满分30分) 第一节 (共5小题；每小题l.5分,满分7.5分) 听下面5段对话,每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 例：How much is the shirt? A.$19.15 B. $9.18 C.$9.15 答案是C 1. What transportation did the man take? A. The bus. B. The taxi. C. The subway. 2. Why doesn't the man wear his yellow shirt? A. It's missing. B. He doesn't like it. C. Two buttons are off it. 3. What is Cindy's bad behavior in class? A. Sending text messages. B. Arguing with Mr. Jackson. C. Talking with her classmates. 4. What are the speakers mainly talking about? A. Details of the report. 浙江省杭州市建人高复2019届高三英语上学期第一次月考试题 本试卷分第I卷（选择题）和第II卷（非选择题）两部分。 第I卷 第一部分听力（共两节，满分30分） 做题时，先将答案标在试卷上。录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。 第一节（共5小题；每小题1.5分，满分7.5分） 听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10称钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1.When does the man say the lecture will begin? A.At 7：30 B.At 8：00 C.At 7：40 2.Where does the conversation most probably take place? A.At the post office B.At the airport C.At the hospital 3.What are the two speakers talking about?? A. A big travel company B. A job opportunity C.An inexperienced salesman 4.What does the man mean? A.Bill isn’t ready to help others B.Bill doesn’t want to listen to him C.Bill is actually in need of help himself 5.What does John think of his holiday? A.Wonderful B.Awful C.Boring 第二节（共15小题：每小题1.5分，满分22.5分） 听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。 听第6段材料,回答第6-7题。 6.Why didn’t the woman show up for class? A.She met a traffic accident B.She talked with the man C.There was something wrong with her car 7.What will the woman probably do? A.Have her car repaired B.Rent a car C.Buy a new car 2019届第一学期第二次月考高三年级·英语试卷 考试时间：120分钟总分：150分 第一卷（三部分，共115分） 第一部分听力（共两节，满分30分） 第一节（共5小题；每小题1.5分，满分7.5分） 听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每 段对话仅读一遍。 1. What does the man think of Ben Brown’s latest novel? A. Interesting. B. Boring. C. Confusing 2. What does the man ask the woman to do? A. Come home early B Be quiet when coming home C. Go to bed early 3. What will the man probably do tonight? A. Go to a movie. B Put on a showC. Watch a firework show 4. How does the woman probably feel now? A. Interested B. Confused C. Exhausted 5. Why is the man moving? A. He needs a quieter place B. He wants to live alone C .The present one is too expensive. 第二节（共15小题；每小题1.5分，满分22.5分） 听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置，听每段对话或独白前，你将有时间阅读各个小题。每小题5秒钟；听完后，各小题给出5秒钟的作答时间。每段对话或独白读两遍。 听第6段材料，回答第6、7题。 6. What did the man’s cousin buy for him? A. A book B. A bike C.A plane 7. Who gave the man two tickets? A. His mum B. His brother C. His aunt 听第7段材料，回答第8至10题。 8．Where did the boy break his leg? A. On the playing field B. In the classroom C. At home 9．What made the boy slip and fall? A. Water. B. Banana skins C. A stone 10. Whose fault is it probably for the man's hurt? 江西省南昌市第二中学2014-2015学年高一上学期期中考试化学试题 1.“纳米材料”是粒子直径为1~100nm的材料，纳米碳就是其中一种，若将纳米碳均匀地分散到蒸馏水中，所形成的物质（） ①是溶液②是胶体③能产生丁达尔效应④能透过滤纸⑤不能透过滤纸 ⑥静置后会析出黑色沉淀 A.①④⑤ B.②③④ C.②③⑤ D.①③④⑥ 2.在体积相同的两个密闭容器中分别充满NO2、N2O4气体，当这两个容器内温度和气体密度相等时，下列说法正确的是（） A.两种气体的压强相等 B.两种气体N原子为12 C.两种气体的分子数目相等 D.两种气体的氧原子数目相等 3．设阿伏加德常数为N A，则下列说法正确的是（） A.常温常压下，11.2 LCH4中含有的氢原子数为2N A B.2.7 g铝与足量的盐酸反应，失去的电子数为0.3N A C.含有N A个氦原子的氦气在标准状况下的体积约为11.2L D.1 L 0.1 mol/L MgCl2溶液中含Cl-数为0.1N A 4．在25℃时,在一刚性容器内部有一个不漏气且可滑动的活塞将容器分隔成左右两室。 左室充入氮气,右室充入氢气与氧气的混和气体,活塞恰好停留在离左端的1/5处(图1),然后引燃氢、氧混和气体,反应完毕后恢复至原温度,活塞恰好停在中间(图2),如果忽 略水蒸气体积,则反应前氢气与氧气的体积比可能是 5.下列说法正确的是（） A.还原剂失去电子变成还原产物 B.氧化剂被氧化成还原产物 C.氧化剂是得到电子，发生还原反应的物质 D.还原剂是化合价下降得到电子被氧化的物质 6．能用H＋＋OH－＝H2O表示的化学反应是( ) A.氢氧化镁和稀盐酸反应 B.Ba(OH)2溶液滴入稀硫酸中 C.澄清石灰水和稀硝酸反应 D.二氧化碳通入澄清石灰水中 7.下列反应的离子方程式错误的是（） A.碳酸钙和稀盐酸反应： CaCO3＋2H＋===Ca2＋＋CO2↑＋H2O 绝密★启用前 宁夏育才中学2019届高三年级第一次月考 英语 本试卷分第I卷（选择题）和第II卷（非选择题）两部分。考生作答时，将答案答在答题卡上, 在本试卷上答题无效。考试结束后，将本试卷和答题卡一并交回。 注意事项： 1.答题前，考生务必先将白己的姓名、准考证号填写在答题卡上，认真核对条形码上的姓名、准考证号，并将条形码粘贴在答题卡的指定位置上。 2.选择题答案使用2B铅笔填涂，如需改动，用橡皮擦干净后，再选涂其他答案的标号；非选择题答案使用0.5亳米的黑色中性（签字）笔或碳素笔书写，字体工整、笔迹清楚。 3.考生必须按照题号在答题卡各题号相对应的答题区域（黑色线框）内作答，写在草稿纸上、超出答题区域或非题号对应的答题区域的答案一律无效。 4.保持卡而清洁，不折叠，不破损。 第I卷（选择题） 第一部分：听力理解（共两节。满分30分） 做题时，先将答案标在试卷上。录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。 第一节（共5小题：每小题1.5分，满分7.5分） 听下面五段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一下题。每段对话仅读一遍. 1 ? What does the woman mean? A.The man can't smoke at all. B.The man can smoke? C?Neither of them can smoke here? 2? Where does the woman want to go? B.The Art Museum. 河北省2019届高三上学期第二次月考历史试卷【含答 案及解析】 姓名___________ 班级____________ 分数__________ 一、选择题 1. 1929年《大公报》刊登一则《离婚法论》卖书广告，称：“本书共二十余万言，有学说、有法条、有判例、有轶闻，足为解决离婚问题之圭臬，足供改进法律之参考。”对此解读最准确的是 A. 大公报注重提供法律性援助 B. 西方法律思想开始在中国传播 C. 南京国民政府重视法治建设 D. 国人的婚姻维权意识增强 2. 《欧洲家庭史》记载，在19世纪的西欧，“父母──子女组合，看起来已是主要的家庭组群。但是当各自走出家外谋生后，所有孩子就离开父母的家”。同时，“曾是普遍现象的生产性家庭单位现今成为例外了”，“没有生产职能的家庭便成为一种众多的现象”。这反映了 A. 资本主义手工工场日益增多 B. 工业革命引起家庭职能变化 C. 海外殖民活动加剧人口流动 D. 西欧封建生产方式逐步解体 3. 1936年3月，国民政府“资源委员会”根据国防需要和可能的经济能力，拟定了一项重工业建设计划，预定于三年之内，在中部的湘、鄂、赣等内地建没与国防需要直接相关的重工业和矿业，奠定我国冶金、燃料、化学、机器及电器工业的基础．这表明 A. 政府忽视轻工业建设 B. 国共对峙日趋缓和 C. 民族危机的日益严重 D. 工业布局逐步合理 4. 观察下表，从近代化的角度看，此现象对西班牙和葡萄牙的影响是p 5. ly:Calibri; font-size:10.5pt"> 1521～1544年 间每年平均 1545～1560年 间每年平均西班牙、葡萄牙 从美洲掠夺黄金 2900公斤 5500公斤西班牙、葡萄牙 从美洲掠夺白银 30700公斤 246000公斤 A. 确立世界霸主地位 B. 冲击封建生产关系 C. 成为世界市场中心 D. 引发本国工业革命 6. 1861年，曾国藩攻占太平军军事重镇安庆之后，立即兴办了安庆内军械所，制造枪弹、火轮．他在日记中说：“欲制洋人…欲求自强之道…但使彼之所长，我皆有之．”据 这段日记可知，曾国藩设立安庆内军械所是为了 A. 剿灭太平天国，以平内乱 B. 学习西方科技，以求自强 C. 实施军事改革，以强国防 D. 兴建近代工业，以谋国富 7. 1980年邓小平在接受外国记者采访时说：“我们这个国家有几千年封建社会的历史，缺乏社会主义的民主和社会主义的法制。现在我们要认真建立社会主义民主制度和社会主 义法制。”为此 A. 全国各地开始实行普选人大代表制度 B. 中共提出“长期共存，相互监督”方针 C. 人民政协完成参政议政的职能转换 D. 全国人民代表大会加紧全面立法工作 8. 汉高祖刘邦颁布“贱商令”，“贾人不得衣丝乘车，重租税以困辱之”，商人及子孙不得“仕宦为吏”。汉武帝实行货币官铸、盐铁酒专卖、官营贩运、物价管理，以及向工 商业者征收重税。汉武帝与汉高祖的商业政策相比，其不同之处是 A. 打压商人的社会地位 B. 禁止民间商业的发展 C. 对商业实行干预政策 D. 对商业实行放任政策 2019届湘赣?十四校高三联考第一次考试 英语试卷 长郡中学；衡阳八中；永州市四中；岳阳县一中；湘潭县一中；湘西州民中；九江市一中 石门ー中；县ー中；益阳市ー中；桃源县一中；株洲市二中；麓山国际：江西南昌二中 总分：150分时量：120分钟 考试时间：2019年3月8日8：00～10：00 注意事项 1．答卷前，考生务必将自己的姓名、准考证号填写在答题卡上。 2．回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其他答案标号。回答非选择题时，将答案写在答题卡上，写在本试卷上无效。 第一部分听力（共两节，满分30分） 做题时，先将答案标在试卷上。录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。第一节（共5小題；每小题1．5分，满分7．5分） 听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 例题:How much is the shirt? A.￡19.15B．￡9．18．C．￡9．15． 答案是C。 1.Where does the conversation take place? A.In a restaurant B.In a hotel C.In a store 2.What time will the two speakers arrive for the lecture? A.At9:25. B.At9:15 C.At9:10. 3.How often was the magazine School Life ever published last year" A.Weekly B.Monthly C.Daily 4.What are the two speakers going to do in the end? A.Stay at home B.Play tennis. C.Go sailing 5.Why hasn’t the man finished reading the book? A.Because he was sick B.Because he was busy with a project C.Because he has been studying for a test 第二节（共15小题；每小题1．5分，满分22．5分） 北京市重点中学2019届高三第一次月考练习 高三化学2019.09 （测试时间90分钟，共100分） 第1卷（20分） 可能用到的相对原子质量：H-1 C-12 N-14 O-16 Na-23 S-32 CI-35.5 一、选择题（每小题只有一个选项符合题意，每题2分，共10个小题，共20分） 1. 下列叙述正确的是 ①久置于空气中的氢氧化钠溶液，加硫酸时有气体产生 ②浓硫酸可用于干燥氢气、氯化氢、碘化氢等气体，但不能干燥氨气、二氧化氮气体 ③SiO2和CQ都是酸性氧化物，都能与强碱溶液反应，但不能与任何酸反应 ④玻璃、水泥、水晶项链都是硅酸盐制品 ⑤蔗糖炭化的演示实验中，浓硫酸既体现了其强氧化性又体现了其脱水性 ⑥氢氧化铁胶体与氯化铁溶液分别蒸干灼烧得相同的物质 A.①④⑤ B. ①⑤⑥ C . ②③④ D .④⑤⑥ 2. 用氯气消毒的自来水配制下列溶液时，会使配得的溶液变质的是 ① NaQH ② AgNQ ③ Na^CQ ④ NaBr ⑤ FeC2 A.只有②④ B ?只有④⑤ C.只有②④⑤ D ?全部 3. 室温时，两个容积相同的烧瓶中分别盛有M和N 两种气体（同温同压），取下弹簧夹A, 使两烧瓶内的气体接触（如图），容器内的压强由大到小的顺序是 编号①②③④ 气体M 气体N SO ： 比 4 HC1 NO 6 A.①②③④ B .②④①③ C .④①②③D 4. 碳跟 浓硫酸共热产生的气体X和铜跟浓硝酸反应产生的气体Y同 时通入盛有足量氯化钡溶液的洗气瓶中（如图装置），下列有关 说法正确的是 A .洗气瓶中产生的沉淀中有碳酸钡 B .在Z导管出来的气体中无二氧化碳 .①④③② D .洗气瓶中无沉淀产生 5. 某温度下，将Cl2通入KOH溶液中得KCl、KCIQ和KClO的混合溶液。经测定ClOf和CIO- 物质的量之比为2：1，则反应中被还原的C l2与被氧化Cl2的 A. 2:3 B . 3:4 6. 下列有机物命名正确的是 11:3 D . 10:3 CH3- CH-C^CH A. 2-甲基-3- 丁炔 宁夏长庆高级中学高三年级第二次月考试卷 语文 第I卷阅读题 一、现代文阅读（36分） （一）论述类文本阅读（本题共3小题，9分） 阅读下面的文字，完成下列1-3小题。 很多人认为社交网络的实时性加速了谣言的传播，这似乎是有道理的，但先于社交网络存在的BBS、“论坛”和“社区”等交流平台也有实时性；很多研究复杂网络的分析则认为，社交网络的复杂结构更易于传播谣言，复杂网络的结构特性确实会加速谣言的传播，但事实上社交网络的复杂结构特性在人际社会中同样具备，因此这不能解释两者的区别。实时性所带来的信息成本降低因素不是决定性的，网络结构因素又不能完全说明问题，真正造成社交网络谣言传播加剧的根源是信息反馈机制的失效。 在传统的人际社会中，谣言传播是在一对一或者一对多的人际圈子中，首先由“谣言感染者“发起谣言，接着倾听者们会逐一表示自己的态度：认同、反对或沉默。“认同”会增加圈子中的个体进一步将谣言带入另一个交际圈的兴趣；相反，“反对”会减弱圈子里的个体对于谣言的兴趣。如果反对者的态度足够强烈且理由充分，圈子中的其他人也会成为“谣言免疲者”甚至“谣言粉碎者”——当其在别的圈子中再次听到该谣言时，也会加以反对。 在虚拟的社交网络中，由于信息发布的单向性和局城广播性，谣言的传播机制通常是：谣言发布——推送给交际圈中的每一个个体——个体转发——再次推送给新的圈子，而反馈并不在再次推送的内容中。在整个传播机制中，一方面，个体对谣言的反馈无法与谣言的传播同步，谣言的单向发布使得信息并不需要获得反馈就可以传播，这样导致反馈远远滞后；另一方面，社交网络的反馈只针对谣言发起者，并不具有等同的局域广播性，这使得反馈变得异常微弱。严重滞后和微弱到不起眼的音量，使得人际社会的反馈机制在社交网络中根本无法发挥作用——这就是为什么社交网络中“智者”的声音会为谣言所淹没。 把准社交网络上谣言传播加剧的根源，才能更有针对性地提出减少谣言传播几率、降低谣言传播危害的策略。我们认为，可以利用大数据和人工智能等新的技术手段，在一定程度上实现对谣言传播的自动辨识，实行风险标注，提醒用户；加强对谣言传播路径的监控，及时发现高风险的谣言传播；强化对谣言传播“易感人群”的教育保护，提高他们的谣言辨识、防范能力。 （摘编自喻国明《双因机制：移动互联网时代的谣言生成》） 1．下列关于原文内容的理解和分析，正确 ．．的一项是（3分）(C ) A. 社交网络与人际社会的结构特性相似，其复杂性并不是加速谣言传播的原因。 B. 在传统的人际社会中，可能影响倾听者对谣言做出判断的主要是谣言感染者。 C. 对有高谣言风险的信息实行风险标注，作用类似于人际社会中反对者的发声。 D. 在社交网络中，反馈异常微弱，是因为反馈不具有与谣言传播等同的单向性。 2．下列对原文论证的相关分析，不正确的一项是（3分）( B) A. 文章从传播机制入手，比较了人际社会和社交网络中反馈机制对谣言抑制效果的差异。 B. 文章以虚拟社交网络信息传播过程为目标，论述了谣言反馈机制失效的两点原因。【江西省南昌二中、临川一中】2017届高三下学期期中联考英语试卷(附答案与解析)
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