II.Grammar and Vocabulary Section B Recently,I flew to Las Vegas to attend a meeting.As we were about to arrive,the pilot announced with apology that there would be a slight delay before setting down.High desert winds had forced the airport to close all but one runway.He said that we would be circling the city for a few minutes waiting to land.We were also told to remain in our seats meanwhile with our seat belts(21)________(fasten) because there might be a few bumps.Well,that few minutes turned into about forty-five minutes, including a ride that would make a roller coaster(22)________(pale)by comparison. The movement was so sudden(23)________several passengers felt sick and had to use airsickness bags.(24)________you might guess,that’s not good thing to happen in a narrow space because it only serves to increase the discomfort of the situation. About twenty minutes into the adventure,the entire airplane became very quiet.There was now a sense of anxiety and fear that could be distinctly noticed.Every passenger simply held on for dear life… (25)________one.A baby was having a good time!With each bump of the aircraft,he(26)________let out a giggle of happiness.As I observed this,I realized that he didn’t know he was supposed to be afraid and worried about his safety.He(27)________thought about the past nor about the future.Those are (28)________we grown-ups have learned from experience.He was enjoying the ride because he (29)________(not teach)to fear it.(30)________(understand)this,I took a deep breath and sat back into my seat,pretending I was really on a roller coaster.I smiled for the rest of the flight.I even managed to giggle once or twice,which is much to the chagrin of the man sitting next to me holding the airsickness bag. C Section People become quite illogical when they try to decide what can be eaten and what cannot be eaten.If you lived in the Mediterranean,for instance,you would consider octopus a great__31__.You would not be able to understand why some people find it repulsive.On the other hand,your stomach would__32__ at the idea of frying potatoes in animal fat---the__33__accepted practice in many northern countries.The sad truth is that most of us have been brought up to eat certain foods and we__34__to them all our lives. No creature has received more praise and abuse than the common garden snail.Cooked in wine, snails are a great luxury in various parts of the world.There are countless people who,ever since their early years,have learned to__35__snails with food.My friend,Robert,lives in a country where snails are despised.As his flat is in a large town,he has no garden of his own.For years he has been asking me to collect snails from my garden and take them to him.The idea never appealed to me very much,but one day,after a heavy__36__,I happened to be walking in my garden when I noticed a huge number of snails taking a stroll on some of my__37__plants.Acting on a sudden impulse,I collected several dozen,put them in a paper bag,and took them to Robert.Robert was delighted to see me and__38__pleased with my little gift.I left the bag in the hall and Robert and I went into the living room where we talked for a couple of hours.I had forgotten all about the snails when Robert suddenly said that I must stay to dinner. 第1页/共8页
20XX年高中测试 高 中 试 题 试 卷 科目： 年级： 考点： 监考老师： 日期：
20XX-20XX 学年度江苏省苏州中学高三物理第一学期期中考试 本试卷分第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两卷，满分120分，考试时间100分钟。第Ⅰ卷将正确的选项填涂在答题卡的相应位置上，第Ⅱ卷直接做在答案专页上。 第Ⅰ卷 （选择题 共31分） 一．选择题 以下各题（1—5题）仅有一个答案正确，每题3分 1.一艘宇宙飞船绕一不知名的行星表面飞行，要测定该行星的密度需（） A. 测定环绕周期 B.测定环绕半径 C.测定行星的体积D.测定环绕线速度 2.完全相同的直角三角形滑块Ａ、Ｂ，按图所示叠放，设Ａ、Ｂ接触的斜面光滑，Ａ与桌面的动摩擦因数为μ．现在Ｂ上作用一水平推力Ｆ，恰好使Ａ、Ｂ一起在桌面上匀速运动，且Ａ、Ｂ保持相对静止，则Ａ与桌面的动摩擦因数μ跟斜面倾角θ的关系为（） Ａ．μ＝tan θＢ．μ＝（1/2）tan θＣ．μ＝2tan θ Ｄ．μ与θ无关 3．如右图所示，位于竖直平面内的固定光滑圆环轨道与水平面相切于M 点，与竖直墙相切于A 点，竖直墙上另一点B 与M 的连线和水平面的夹角为600，C 是圆环轨道的圆心．已知在同一时刻：a 、b 两球分别由A 、B 两点从静止开始沿光滑倾斜直轨道AM 、BM 运动到M 点；c 球由C 点自由下落到M 点；则：（ ） A ．a 球最先到达M 点 B ．b 球最先到达M 点 C ．c 球最先到达M 点 D ．b 球和c 球都可能最先到达M 点 4．无级变速是在变速范围内任意连续地变换速度，性能优于传统的档位变 速器．如图所示是截锥式无级变速模型示意图，两个锥轮中间有一个滚轮，主动轮、滚轮、从动轮之间靠着彼此之间的静摩擦力带动．当位于主动轮与从动轮之间的滚轮从左向右移动时，从动轮转速降低，滚轮从右向左移动时从动轮转速增加．当滚轮位于主动轮直径D 1，从动轮直径D 2的位置上时，则主动轮转速n 1，从动轮转速n 2之间的关系是 ( ) A ．121 2D D n n =B ．2 112D D n n = C. 211 2D D n n =D ．22 2 112D D n n = 5．水平抛出一小球，t 秒末速度方向与水平方向的夹角为θ1，(t+Δt )秒末速度与水平方向的 夹角为θ2，忽略空气阻力作用，则小球的初速度是( ) A ． g Δt (cos θ1-cos θ2)B ． g Δt (tan θ2-tan θ1) C ．g Δt /(cos θ1-cos θ2)D ．g Δt /(tan θ2-tan θ1) 以下各题（6—9题）有多个选项正确，每题4分 6．两辆游戏赛车a 、b 在两条平行的直车道上行驶，t =0时两车都在同一计时线处，此时比赛开始。它们在四次比赛中的v-t 图如下图。哪些图对应的比赛中，有一辆赛车追上了另一辆（）
2021届高三下学期二月份月考试卷 英语试卷 一、 We smile because we are happy,and we frown because we are sad.Recent studies suggest that our emotions are driven by their related facial expressions. This February psychologists at the University of Cardiff in Wales found that people whose ability to frown is lessened by botox injections(肉毒杆菌注射)are happier,on average,than people who can frown.The researchers administered an anxiety and depression questionnaire to 25females,half of whom had received botox injections to stop frowning.The botox injected people reported feeling happier and less anxious in general. In a related study from March,scientists at the Technical University of Munich found that the botox subjects had much lower activity in the brain circuits(回路)involved in emotional processing and responses—in the amygdala,hypothalamus and other parts of the brain—as compared with controls who had not received treatment. The concept works the opposite way,too.People who frown during an unpleasant procedure report feeling more pain than those who do not,according to a study published in May2008in the Journal of Pain.Researchers applied heat to the forearms of29participants,who were asked to either make unhappy,neutral or relaxed faces during the procedure.Those who exhibited negative expressions reported being in more pain than the other two groups. No one yet knows why our facial expressions influence our emotions as they seem to.The associations in our mind between how we feel and how we react may be so strong that our expressions simply end up strengthen our emotions—there may be no evolutionary reason for the connection. 1.What can we know about the result of the study from Paragraph2? A.The ability to frown should be stopped by injection. B.Less frowns make people happier. C.Women love to frown and feel sad. D.Half women have no ability to feel happy. 2.What did scientists do in the related studies?
江苏省苏州中学2020学年度高二数学（理）第二学期期中考试试 卷 本试卷满分100分，考试时间90分钟．解答直接做在答案专页上． 一、填空题（每小题3分，共42分） 1．复数1 1z i = -的共轭复数是 ▲ . 2．已知复数z 满足1z =，则4z i +的最小值为 ▲ . 3． ()()2,2,1,1,1,4a b k ==--r r ，a r ∥ b r ，则k= ▲ . 4．4本不同的书分给三个人，每人至少一本，则不同的分配方法共有 ▲ 种. 5．设随机事件A 、B ，111 (),(),(|)232 P A P B P B A = ==，则(|)P A B = ▲ . 6．设随机变量Z 服从标准正态分布N （0，1），已知( 1.52)0.9357P Z ≤=， 则( 1.52)P Z ≤= ▲ . 7．设15000件产品中有1000件次品，从中抽取150件进行检查，则查得次品数的数 学期望为 ▲ . 8．两条异面直线a 、b 上分别有4个点和5个点，用这9个点可确定 ▲ 个不同的平面. 9．从集合{}1,2,3,4,5,6,7,8,9M =中分别取两个不同的数作为对数的底数与真数，一共可以得 ▲ 个不同的对数值. 10．3名老师随机从3男3女共6人中各带2名学生进行实验，其中每名老师各带1名男生和1名女生的概率为 ▲ . 11．一射手对同一目标独立地进行4次射击，已知至少命中一次的概率为81 80 ，则此射手的命中率是 ▲ .
12．掷三颗骰子（各面上分别标以数字1到6的均匀正方体），恰有一颗骰子出2点或4点的概率是 ▲ . . 13.甲、乙两人投篮命中的概率分别为p ，q,他们各投两次，若p=1/2，且甲比乙投中次数多的概率恰好等于 7 36 ，则q 的值为 ▲ . 14．在一块并排10垄的土地上，选择2垄分别种植A 、B 两种植物，每种植物种植1垄，为有利于植物生长，则A 、B 两种植物的间隔不小于6垄的概率为 ▲ . 二、解答题（共5小题 共58分） 15．（10分）计算：( )2 20 5 100 111212i i i i ????-+??+?+-?? ? ? ?+??????? ? 16．（10 分）在n 的展开式中，已知前三项的系数成等差数列，求展开式中的有理项. 17．（10分）已知正方体1111ABCD A B C D -的棱长为1，点P 、Q 、R 分别在AB 、111,CC D A 上， 并满足()111011D R AP CQ t t PB QC RA t ===<<-，设1,,AB i AD j AA k ===u u u r r u u u r r u u u r r 。 （1） 用,,i j k r r r 表示,PQ PR u u u r u u u r .
银川一中2017届高三第二次月考英语答案 听力理解(满分30分) 1-5 CCACA 6-10BCABB 11-15 ABBCA 16-20CBBAC 阅读理解（满分40分） 21-24BCAD 25-28ADCB 29-31BAC 32-35BBCD 36-40 GACDF 完形填空（满分30分） 41-45CABDB 46-50ABDCB 51-55 ADBCA 56-60DCCDA 语法填空：（满分15分） 61.distinction 62.analysis/analyses 63. who /that 64. convenience 65.merely 66.have found 67. that 68. on/over 69. to be 70.their 短文改错：（满分10分） 1. (students learned ) learned → learn ing 2.( various of ) 去掉of 3. ( competition but ) but → and 4. (I have) have → had 5. ( stage was) was → were 6. (Facing such) such → so 7. (the encourage) encourage → encouragement8. Fortunate → Fortunately 9.(medal, that) that → which10. (to willing) to 后加a → to a willing 书面表达：（满分25分） Dear Dennis， I’m glad you’re interested in traditional Chinese Kung Fu. Here is some information of it. Kung Fu is commonly known as the Chinese martial arts. The origin of Chinese martial arts dates back to the needs of ancient self-defense, hunting activities and the military training in ancient China. It is one of the Chinese traditional sports, and is being practised by both the youth and the old people, gradually making it a special element of Chinese culture. As a national treasure of China, Kung Fu has hundreds of different styles. Some styles imitate the movements of animals, while others are inspired by Chinese culture. To learn more information, please pay a visit to China. I’m sure you are bound to have a good taste of Chinese Kung Fu. Yours Li Hua
III. Reading Comprehension Section B Directions: Read the following three passages. Each passage is followed by several questions or unfinished statements. For each of them there are four choices marked A, B, C and D. Choose the one that fits best according to the information given in the passage you have just read. B Kettlebells do not hurt people. People do. A kettlebell will get your respect – the easy way or the hard way. Here is the easy way. 1. Get a medical clearance. Get clearance, especially from an orthopedist and a cardiologist. The latter is no joking matter, since kettlebell training can be extremely intense. 2. Always be aware of your surroundings. Find a training area with a non-slippery surface on which you are not afraid to drop a kettlebell. The area must be clear of objects you might trip over – including other kettlebells – or that you might hit with a kettlebell. There should be no people or animals in a radius where you could injure them. 3. Train barefoot or wear shoes with a flat, thin sole and room for the toes to spread. Training barefoot is superior for health and performance reasons. If you must wear shoes, wear Converse Chuck Taylors, Vibram Five Fingers, or similar shoes that have thin soles and do not pinch the toes together. You have sensory receptors on the bottoms of your feet that make you stronger and improve balance and coordination. Wearing traditional shoes diminishes the ability of these receptors to work properly, and therefore inhibits performance and can increase the risk of injury. Go native. 4. Never contest for space with a kettlebell. Do not try to save a rep that has gone wrong. Guide the kettlebell to fall harmlessly, and move out of the way if necessary. And remember, quick feet are happy feet. 5. Practice all safety measures at all times. Respect every kettlebell, even the lightest one. Always use perfect form picking up and setting down a kettlebell. The set is not over until the bell is safely parked.
Section B Directions：Read the following three passages. Each passage is followed by several questions or unfinished statements. For each of them there are four choices marked A, B, C and D. Choose the one that fits best according to the information given in the passage you have just read. (B) With the coming of big data age, data science is supposed to be starved for, of which the adaption can point a profound change in corporate competitiveness. Companies, both born-in the digital era and traditional world are showing off their skills in data science. Therefore, it seems to have been creating a great demand for the experts of this type. Mr Carlos Guestrin, machine learning professor from University of Washington argues that all software applications will need inbuilt intelligence within five years, making data scientists—people trained to analyze large bodies of information — key workers in this emerging “cognitive” technology economy. There are already critical applicat ions that depend on machine learning, a subfield of data science, led by recommendation programs, fraud detection system, forecasting tools and applications for predicting customer behavior. Many companies that are born digital—particularly internet companies that have a great number of real-time customer interactions to handle—are all-in when it comes to data science. Pinterest, for instance, maintains more than 100 machine learning models that could be applied to different classes of problems, and it constantly fields request from managers eager to use this resource to deal with their business problem. The most important factor weighing on many traditional companies will be the high cost of launching a serious machine-learning operation. Netflix is estimated to spend ＄150m a year on a single application and the total bills is probably four times that once all its uses of the technology are taken into account. Another problem for many non-technology companies is talent.Of the computer science experts who use Kaggle, only about 1000 have deep learning skills, compared to 100,000 who can apply other machine learning techniques, says Mr Goldbloom. He adds that even some big companies of this type are often reluctant to expend their pay scales to hire the top talent in this field. A third barrier to adapting to the coming era of “smart” applications, however, is likely to be
江苏省苏州中学伟长班2019-2020 学年度第一学期期中考试初二英语 一、听力理解（共20 小题，每小题0.5 分，满分10 分）略 二、单项填空(共10 小题，每小题1 分，满分10 分) 认直阅读下面各题，从题中所给的A、D、C、D 四个选项中，选出最佳选项。 21.Climbing the hillwill be . A.agreatfun B.greatfun C.greatfunny D. quitefunny 22.—How did Simon learn toswim? —Oh,he . A.leanedhimself B. taughthimself C. taughtbyhimself D. learned them byhimself 23.—What if you havetwodays ? —I’d liketogo a trip toSuzhou. A.off;on B.holiday;on C.off;for D.holiday;for24.—What do you think of the weather inSuzhou? —It’s warmer andwetterthan inBeijing. A.it B.one C.that D.those 25.—Some Chinese exchange students can'tspeakEnglish the nativespeakers. —I agree with you. But their written work is wonderful. A.asoftenas B. sowellas C. asgood as D. as manyas 26.Shanghai isbiggerthan in Japan andbigger than inChina. A.any city;anycity B. any city; any other city C. any other city; theothercities D. any other city; anycity https://www.doczj.com/doc/223067591.html,st night, whenIwalked his room, I heardhim thepiano. A.passed;play B.passed;playing C.past;playing D. past;play 28.I remember you somewhere lastyear A.s eeing B.to see C.see D.saw 29.—is the cost of your trip toFrance? —Er,alittle . Over 10,000yuan. A.Howmuch;expensive B. What;high C.What;expensive D. How much;high 30.—How did you find the trip to ShanghuLake? —. Nothing specialthere. A.Teachers tookusthere B. Bycoach C. Veryfantasticindeed D. Quiteboring 三、完形填空(共10 小题;每小题1 分，满分10 分)
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 show C. 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? A. The man himself B. The coach C The woman speaker 听第8段材料，回答第11至13三个小题。
2018-2019学年上海中学高三第一学期摸底考试 II.Grammar and Vocabulary 温馨提示：多少汗水曾洒下，多少期待曾播种，终是在高考交卷的一刹尘埃落地，多少记忆梦中惦记，多少青春付与流水，人生，总有一次这样的成败，才算长大。高考保持心平气和，不要紧张，像对待平时考试一样去做题，做完检查一下题目，不要直接交卷，检查下有没有错的地方，然后耐心等待考试结束。 Section A Direction: Beneath each of the following sentences there are four choices marked A, B, C and D. Choose the other answer that best completes the sentence. 25.While I was waiting to enter ________ university, I saw advertised in a local newspaper a teaching post at a school in ________ suburb of London. A. /, a B. an, a C. a, the D. the ,the 26.In most cases, ________ a passenger has his ticket and managers to catch his train, he can reach his destination more comfortably than ________ he had to drive himself. A. once, if B. that ,if C. when, while D. where, when 27.The invention of the modern computer is one of the great contributions ________ to man’s efficiency. A. having ever been made B. ever been made C. ever made D. having ever made 28.I was not able to work out the problem ________ my teacher explained it. A. as B. unless C. until D. when 29.For him to be re-elected, what is essential is not that his policy works, but ________ the public believe that it does. A. / B. whether C. that D. if
上海市进才中学2020届高三下学期3月月考 英语试题 II. Grammar and Vocabulary Section A Grammar and Vocabulary Universities Show “ Red Card” to English Majors An increasing number of Chinese universities are showing English the “red card” and sending it off the academic playing field. Just last month, five more universities announced that they would no longer offer English as a major, _____1_____ CET-4 (大学英语四级考试) will still be required for graduation. At first sight, it may appear that these universities are downgrading the importance of learning English. In actual fact, they are responding to the economic reality _____2_____English majors do not have good job prospects after graduation. And the same holds true for graduates in other Arts majors. According to MyCOS, the Beijing-based education research group, English graduates, along with those in history, literature and law, have _____3_____(low) starting salaries and lowest employment rate. Engineering, economics and science graduates have better job prospects and make twice as much money, with IT graduates ____4____ (make) the most. In _____5_____ 1980s, the Chinese government made the study of English a priority as part of its reform and opening-up policy. English majors were in high demand in business and in government because people with good English-language skills were so rare. Today, about 350 million Chinese have studied, or are studying, English. Ten million of them _____6_____ (consider) functionally bilingual. So, when an employer looks at a graduate’s résumé , it is assumed that he or she has good English skills. However, for those of you who truly love English, you should not be discouraged. The demand for English teachers is still high at all levels of education, _____7_____in public schools and in private institutions. Zhang Lu is probably familiar to most of you as the elegant young woman _____8_____ (see) standing or sitting slightly behind top government officials when they meet leaders from