2019届海淀一模地理附答案

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北京市海淀区2019-2020学年中考地理第一次调研试卷含解析

北京市海淀区2019-2020学年中考地理第一次调研试卷一、选择题（本题包括25个小题，每小题2分，共50分．在每个小题给出的四个选项中，只有一项是符合题目要求的。

）1．下面关于我国地理特征的叙述，正确的是( )A．位于亚洲东部，东临大西洋B．有丰富的海洋资源和便利的海运条件C．领土最东端在黑龙江主航道中心线上D．大部分位于北温带，没有热带【答案】B【解析】【分析】【详解】关于我国地理位置的叙述，我国东临太平洋，是一个海陆兼备的国家，有丰富的海洋资源和便利的海运条件，领土最东端是位于黑龙江与乌苏里江交汇处，大部分地区位于北温带，小部分位于热带，没有寒带，故选B．【点睛】本题考查的有关知识.2．读图，玲玲在手机上看到的天气预报图，周二天气（）A．晴天、最高气温36℃B．阴天、最低气温24℃C．多云、气温日较差10℃D．阴天、气温日较差10℃【答案】C【解析】【分析】【详解】天气与人们的生活、生产密切相关，人们往往通过天气预报来认识天气，如图可以看出，周二这一天的天气是多云，最高气温是34℃，最低气温是24℃，气温日较差约10℃，故选C。

3．北京中关村是我国第一个国家级高新技术产业开发区。

北京发展高新技术产业的优势是A．高等院校和科研单位多B．临海、交通便利C．矿产资源丰富D．劳动力丰富【答案】A【解析】【分析】【详解】高新技术发展所需要的最重要的条件是邻近高等院校和科研院所，北京拥有众多的高等院校和科研院所，这是北京发展高新技术的优势条件，故选A。

【点睛】本题主要考查了北京的高新技术产业。

4．太空中完成任务的“神舟十一号”飞船返回地球时，需要降落在地面开阔，地势平坦且人烟较少的地区，符合这些条件的地形是（）A．青藏高原B．东北平原C．长江中下游平原D．内蒙古高原【答案】D【解析】【分析】【详解】我国地势西高东低，呈三级阶梯分布。

位于第一阶梯上的地形区主要有青藏高原和柴达木盆地，位于第二阶梯上的地形区主要有黄土高原、内蒙古高原、云贵高原、塔里木盆地、准噶尔盆地、四川盆地，位于第三阶梯上地形区主要有东北平原、华北平原、长江中下游平原、山东丘陵、辽东丘陵、东南丘陵。

2019年北京市海淀区高三一模地理试题及答案

2019年北京市海淀区高三一模地理试卷2019年1月27日，某中学组织学生从北京出发，乘坐高铁前往昆明进行综合实践活动。

读图1，回答第1-3题。

图11．估算郑州东至武汉段高铁平均运行速度约为A．120千米/小时B．180千米/小时C．280千米/小时D．380千米/小时2．到达昆明时正值日落，此时北京已万家灯火。

昆明日落较晚是因为其①位置偏西，存在时差②纬度较低，昼长较长③海拨较高，昼长较短④降水较多，日照不足A．①②B．②③C．③④D．①④3．图中A．4、5月份华北平原季节性积雪融化，河流迎来春汛B．7、8月份，长江三角洲正值梅雨季节，降水量丰富C．石家庄到长沙段，跨越中温带、暖温带以及亚热带D．长沙到贵阳段，沿途植被主要为亚热带常绿阔叶林图2为我国某水库最高控制水位及多年平均水位的海拔随季节变化图（单位：米）。

最高控制水位是指综合水库灌溉、发电效益及水库运行安全等因素，允许蓄水的上限水位。

死水位是指正常运用情况下，允许水库消落的最低水位。

读图，回答第4、5题。

时间/月图24．该水库5-7月的最高控制水位较低是因为该时段A．上游灌溉需水多B．下游防洪压力大C．流域内降水量少D．库区内蒸发量大5．该水库可能位于A．青海省东部B．浙江省西部C．甘肃省北部D．云南省中部霜冻线是指地表温度为0℃的一条曲线，是划分霜冻区域的标志。

图3是某年2月4日-6日我国部分地区霜冻线分布位置示意图。

读图，回答第6-8题。

图36．造成甲地附近霜冻线闭合分布的主导因素是A．纬度位置B．海陆位置C．地形特征D．人类活动7．T甲、T乙、T丙分别表示甲、乙、丙三地2月4日-6日的平均气温，推断最可能的是A．T甲>T乙>T丙B．T甲>T丙>T乙C．T丙>T甲>T乙D．T丙>T乙>T甲8．图中反映的天气变化，可能会带来A．持续升温，缓解甲地的供暖压力B．大风来袭，有利于乙地雾霾扩散C．水面封冻，影响丙地港口的通航D．降温显著，威胁三地春小麦播种图4（a）为马达加斯加岛年降水量分布图（单位：毫米），图4（b）为MN沿线地质剖面示意图。

(真题卷附答案)2019年北京市考一模地理试卷 (2)

2021年北京市高考二模英语试卷1.There was a farmer who always sold a pound of butter to a baker. One day the baker decided to weigh the butter to see if he was getting a pound and found that he was not. This angered (he), so he took the farmer to court. The judge asked the farmer he had a measuring tool. The farmer replied, "I have a pair of scale. I have been buying a pound of bread from him. When the baker (bring) me the bread, I always put it on my scale and give him the same weight of butter."(1)(2)(3)2.Parrots are found in countries like Brazil, Australia and India. They usually live large groups and because they like to eat fruit, they are sometimes a problem for farmers. There are different kinds of parrots, but they all have strong beaks and feet, which they use for (climb) and holding food. The biggest parrots can live for up to 80 years. They are (noise), but they are clever birds and it is easy to teach them to talk. Some zoos have parrot shows, where you can see the birds doing things they have learned.(1)(2)3.Kite flying is popular around China. It is known as zhiyuan, as kites were made of paper when they fly, they are like eagle. Kites (use) for military purpose in the beginning. Later kite flying gradually became a very popular recreational activity. In the past, people (fasten) a bamboo-made whistle onto a kite. While flying through the wind, it made sound like the music (produce) by guzheng, a traditional Chinese musical instrument. Therefore, it has its modern name as fengzheng.(1)(2)(3)(4)4.Counting the votes took about five minutes, but it seemed like an hour for me. Captain of the cheerleaders is quite an honor. At least that's what I was .As Coach Maguire appeared, all eyes zeroed in her."Girls," she began. "It's my pleasure to announce that Terry Shaw has been elected Captain of the cheerleading team." A great cheer was heard throughout the gym.How this be? I hadn't a practice, or a game, in the three years. Was everyone blind? Didn't they realize that I had worked three years toAll the way home, I sobbed. The next morning, I held my uniform close to me. I knew I couldn't . As heartbroken as I was, my true love was with my teammates.How very it was to go to that first practice after Terry had been named captain. When I arrived, Terry asked me if I had any ideas on how to improve our routines and talked about how we could make the team better. We? Was she kidding? I just wanted to her and she kept making it harder and harder for me to do that. It wasn't just that she showed interest in me—her interest was warm and .Terry always made sure to me when discussing changes in our routine and eventually I myself and we grew to be very close friends.At the end of the year, the annual Sports Award Banquet was organized. We decorated the hall, talking about all the good times we had during our last year together. I just wanted to that moment in time.Later in the evening we arrived and listened as the various trophies were awarded to the most valuable player of each sports team. Of course the team captains all received trophies too. With great I cheered for Terry.Just as Terry walked off the stage, Coach Maguire stepped up to the microphone again and announced that there was one final trophy to be awarded. The cheerleading "Spirit Award" would now be presented to the girlwho showed the most dedicated .When I heard my name announced I imagined I was as . Terry was coming toward me. We hugged each other, and Terry whispered, "Nobody this more than you."Terry never knew that quitting was all I had on my mind the day she was named captain. She read the in my shallow words of congratulations and embraced me in spite of myself, planting tiny seeds of kindness and respect. From her effort grew a that, to this day, I hold close to my heart.(1)A．expecting B．offering C．regretting D．designing (2)A．for B．on C．with D．about(3)A．dared B．would C．might D．could(4)A．watched B．accepted C．missed D．followed(5)A．hold B．earn C．give D．defend(6)A．quit B．delay C．practise D．reply(7)A．competing B．studying C．cheering D．communicating (8)A．hard B．pleasant C．normal D．unforgettable (9)A．persuade B．inspire C．frighten D．hate(10)A．wide B．genuine C．proper D．funny(11)A．teach B．praise C．control D．include (12)A．punished B．hid C．overcame D．embarrassed (13)A．wasted B．shared C．needed D．found(14)A．freeze B．recall C．spare D．choose (15)A．confidence B．politeness C．enthusiasm D．curiosity (16)A．effort B．trust C．memory D．attention (17)A．nervous B．shocked C．determined D．proud(18)A．doubts B．completes C．deserves D．required (19)A．admiration B．sympathy C．courage D．disappointment (20)A．belief B．challenge C．promise D．friendship5.At Beaver Creek, The Extraordinary Awaits YouAre no two snowflakes alike? The snowflakes we see in the winter are most likely completely unique from one other.Beaver Creek is a great place to experience the beauty of the snow, with programs for everyone—from children, teens, and women-only lessons to small groups and private-guided experiences.First Track, from Beaver Creek Reserve, lets you be the first on the mountain, with an adventure that begins at 7:30 a.m. when you are met by ski professionals and taken on a private, guided tour—before the mountain is open to the public. Once you have skied, you are treated to a delicious breakfast at Allie's Cabin.If you are looking for a higher level of comfort there is the White Carpet Club, from Beaver Creek Reserve. Located in the heart of Beaver Creek Village, it maximizes your time on the mountain by streamlining your access to it. Atthe club, there are private lockers and boot dryers, along with preferred self-parking and a slope-side ski waiter. A receptionist can assist with lift tickets, pass purchases, dinner reservations, and activity recommendations.Of course, there is more to explore during the winter in Beaver Creek as well. There is ice skating, snowshoeing, shopping, and spas—you name it, Beaver Creek has it. It is the perfect place to take advantage of the snow and be in the moment, in the mountains, together.The extraordinary is a rare combination of one-of-a-kind experiences designed to be shared with service that exceeds expectation. The extraordinary brings you closer to one another and offers a special place to belong together. Belong in The Extraordinary.(1) First Track can offer visitors _____.A．an early visit B．an ice skating showC．a tasty lunch D．a free skiing lesson(2) What is the White Carpet Club special for?A．Skillful trainers.B．Quiet living experience.C．Thoughtful service.D．Good views over the mountain.(3) The passage is written to _____.A．attract visitors B．compare different programsC．appeal for sports D．introduce training courses6.I said, "Papi, let me finish school." None of his other daughters completed more than three grades. "I still can do my chores (家务)," I told him. "Pay for me to finish school."He dug his boot into the dry earth of Quanajuato, the state he never left in his entire life. But he still was the smartest man in our village. He read books about Egypt and knew how to handwrite, unlike my mother, who never had an education."Why do you want to return to school?" he said, lowering his eyes to me. "So you can meet a man, marry, and quit? You want me to pay for that?""No, Papi," I said. "I won't marry in school and I promise I'll graduate."The wind whistled through the trees. My father saw a fisherman with a pole bent over the riverbank. I said urgently, "Papi," and I almost grabbed his thick brown wrist. In the country, my father would stop and talk with any stranger, no matter what he was doing. He would talk about the harvest, the weather, the family, but mostly, he would listen.He turned, making his way to the fisherman. I followed behind him in my open-toed shoes, carefully picking my steps. I knew I had lost his attention andI searched around me for something to fill the time I would spend waiting. But there was nothing and nobody."Buenos dias," my father said to the fisherman.I took my seat ten feet from them. The two men stared across the lake and talked. Their voices droned on and were blended with the wind. I daydreamed."Marta, come here," my father called to me.I lifted myself up and walked very slowly toward them without lifting my feet off the ground."Marta," my father said, "I have asked Don Toms what he thinks about your promise."I stared at this fisherman, this stranger, and then back at my father with wide eyes."I told him about your promise to stay single, and he told me—let her go."The fisherman looked down at his worn shoes. "If you want it," he said to the earth beneath his feet.Later, I became Father's only daughter to complete high school education, and the only one to leave his house unmarried.(1) The author spoke to her father to _____.A．share her school life B．beg for her school feeC．learn about her sisters' study D．complain about the housework(2) The author felt _____ when her father went over to the fisherman.A．ashamed B．tired C．angry D．helpless(3) Why did the author's father talk with the fisherman?A．To offer help.B．To talk about harvest.C．To ask for advice.D．To get away from the author. (4) The last paragraph suggests that the author _____.A．kept her words B．missed her fatherC．regretted the decision D．lived a comfortable life7.Every year migratory (迁徙的) bats travel from Mexico to Bracken Cave, where they spend the summer consuming insects that would otherwise hungrily eat common food crops. But the bats have been showing up far earlier than they did two decades ago.In a study, scientists at Rothamsted Research, an agricultural laboratory in England, used radar data from 160 U.S. weather stations to analyze activity in the Texas bat colony from 1995 through 2017. They discovered the creatures were leaving their winter quarters in Mexico earlier and reproducing sooner. They were also astonished to find increasing numbers of bats overwintering (过冬) at Bracken Cave instead of heading back to their cold weather quarters in Mexico. Overwintering is a sign that warmer temperatures change the bats' annual rhythms, Rothamsted biologist Phillip Stepanian says.A separate study of migratory bats in Indiana, published last year, found that temperature variations affected arrival and departure times—likewise hinting at the potential influence of climate change. Joy O'Keefe, a biology professor at Indiana State University and co-author of that study, says early arrival at their summer habitats (栖息地) could expose these bats to cold snaps (寒流), and they could freeze to death.Joy O'Keefe and her colleagues also found that changing bat migration times can also clash with rainfall patterns. Many insects that bats eat breed in seasonal lakes and puddles. If the bats arrive too early to benefit from summer rainfall and the resulting abundance of insects, they may struggle to feed their pups (幼崽) or skip reproduction altogether, O'Keefe says. She fears this shift could cause Midwestern bats to decrease toward extinction, which would be bad news for humans. "Declines in bat populations could have severe effects for crop success," she says, adding that bats also "control significant disease vectors, such as mosquitoes."However, scientists are not certain that climate change alone is causing the Bracken Cave bat colony to migrate earlier. They have found a direct link between seasonal temperatures and bird migration, but bats are also influenced by factors such as changes in wind speed and direction. And there are other complications. "Bats are mysterious little animals that move mostly at night and are difficult to observe and track," Stepanian says. "We have thisconceptual picture of what might be happening, but really tying it to the cause is the next step."(1) Scientists at Rothamsted Research found that _____.A．bats prefer colder weatherB．bats delay their reproductionC．warming affects bat migrationD．radar can be used to observe bats(2) Joy O'Keefe discovered that _____.A．bats are used to living in rainfall seasonsB．bats' earlier migration might harm farmingC．insects' reproduction helps to spread diseaseD．insects shortage makes bats reproduce earlier(3) What does the last paragraph want to tell us?A．Wind speed and direction affect bats.B．It is difficult to observe and track bats.C．Climate change makes bats migrate earlier.D．Further research on the cause is necessary.(4) What is the best title for the passage?A．Bats' habitats B．Endangered batsC．Bats' schedule D．Bats, our good friends8.On March 18, 2018, Elaine Herzberg was crossing a road in temple, Arizona, when a Volvo sun hit and killed her. Although she was one of thousands of U.S. pedestrians killed by vehicle every year, one distinctive aspect set her death apart: Nobody was driving that Volvo. A computer was.Just a couple of months later, a survey by aha (American Automobile Association) revealed that 73 percent of Americans were too scared to zip around in a totally autonomous ride—a 10 percent increase from a similar poll taken before Herzberg's death. Actually, self-driving cars are already cruising our streets, their spinning lasers and other sensors scanning the world around them. But what makes some of us still so wary of these robotic chauffeurs, and how can they earn our trust?To understand these questions, it first helps to consider what psychologists call the theory of mind. Put simply, it's the recognition that other people have brains in their heads that are busy thinking, just like ours (usually) are. The theory comes in handy on the road. Before we venture into a cross walk, we might first make eye contact with a driver and then think, He sees me, so I'm safe, or He doesn't, so I'm not. It's a technique we likely use more than we realize, both behind the wheel and on our feet. But you can't make eye contact with an algorithm (计算程序). When a car is in self-driving mode, the computer's in charge. "We're going to have to learn a theory of the machine mind," says Azim Shariff, a professor of psychology at the University of BritishColumbia. What that means in practice is that self-driving cars will need to provide clear signals—and not just turn signals—to let the public know what that machine mind is planning.However, that does't mean we want it to mimic exactly how humans think and act while driving. In fact, the promise of traveling by autonomous car is that silicon brains won't do dumb things such as text and drive, or drink and drive, or pocket down the highway while upset after a breakup. (Cars don't date.) "I believe that they have the potential to be safer than regular cars," says Marjory S. Blumenthal, a senior policy analyst at the RAND Corporation. But she says there's not enough good data yet to know for sure.One practical way to create a reputation for safety is to start slow. The University of Michigan's pair of self-driving shuttle go just 12 miles per hour. Huei Peng, a professor of mechanical engineering, says the research team behind the project is building trust by not asking too much: The predetermined route is just about a mile long, so they're not exactly speeding down a highway in the snow. "We're trying to push the envelope but in a very careful way," Peng says.Indeed, the public isn't homogeneous, says Raj Rajkumar, who directs the Metro 21. He notice three categories of potential users: teach skeptics, early adopters, and people who are stressed by driving. The early adopters will buy in first, followed by the folks who just dislike driving, and then finally theskeptics, he argued. "So it's a long process." Trust grows like a self-driving shuttle drives: slowly.(1) What did the survey by aha show?A．The wide use of self-driving cars.B．The growing doubts on self-driving cars.C．The urgent need for laws on self-driving cars.D．The rapid rise of deaths caused by self-driving cars.(2) The theory of mind is mentioned to show _____.A．human mind makes driving easierB．communication takes away drivers attentionC．communicative skills can be improved by practiceD．self-driving cars are not as safe for their machine mind(3) Paragraph 4 wants to tell us that self-driving cars _____.A．will replace regular cars B．could't act like humansC．could be safer than regular cars D．should learn to think like humans (4) What is the author's attitude towards the future development of self-driving cars?A．Cautious but optimistic.B．Puzzled but hopeful.C．Concerned but pessimistic.D．Skeptical but interested.9.Develop Note-Taking SkillsSpeech students are often amazed at how easily their teacher can pick out a speaker's main points, evidence, and techniques. Of course, the teacher knows what to listen for and has had plenty of practice. But the next time you get an opportunity, watch your teacher during a speech. Chances are she or he will be listening with pen and paper.Unfortunately, many people don't take notes effectively. Some try to write down everything a speaker says. They view note taking as a race, pitting their handwriting agility (敏捷) against the speaker's rate of speech. But soon the speaker is winning the race. The speaker pulls so far ahead that the note taker can never catch up. Finally, the note taker admits defeat and spends the rest of the speech grumbling in frustration.They arrive armed with pen, notebook, and the best of intentions. They know they can't write down everything, so they settle comfortably in their seats and wait for the speaker to say something that grabs their attention. Every once in a while the speaker rewards them with a joke, a dramatic story, or a startling fact. Then the note taker seizes pen, jots down a few words, and leans back dreamily to await the next fascinating tidbit (趣闻). By the end of the lecture the note taker has a set of tidbits-and little or no record of the speaker's important ideas.As these examples illustrate, they don't know what to listen for, and they don't know how to record what they do listen for. But once you knowwhat to listen for, you still need a sound method of note taking.Although there are a number of systems, most students find the key-word outline best for listening to speeches. As its name suggests, this method briefly notes a speaker's main point sand supporting evidence in rough outline form.By separating main points from sub-points and evidence, the outline format shows the relationships among the speaker's ideas. But with a little effort you will become a better note taker.(1)A．Perfecting this taking requires practice.B．Some people go to the opposite extreme.C．As the speaker starts to talk, the note taker starts to write.D．Taking effective notes usually helps you receive higher grades.E．Most inefficient note takers suffer from one or both of two problems.F．When note taking is done properly, it is sure to keep track of a speaker's ideas.G．The solution to the first problem is to focus on a speaker's main points and evidence.(2)A．Perfecting this taking requires practice.B．Some people go to the opposite extreme.C．As the speaker starts to talk, the note taker starts to write.D．Taking effective notes usually helps you receive higher grades.E．Most inefficient note takers suffer from one or both of two problems.F．Most inefficient note takers suffer from one or both of two problems.G．The solution to the first problem is to focus on a speaker's main points and evidence.(3)A．Perfecting this taking requires practice.B．Some people go to the opposite extreme.C．As the speaker starts to talk, the note taker starts to write.D．Taking effective notes usually helps you receive higher grades.E．Most inefficient note takers suffer from one or both of two problems.F．Most inefficient note takers suffer from one or both of two problems.G．The solution to the first problem is to focus on a speaker's main points and evidence.(4)A．Perfecting this taking requires practice.B．Some people go to the opposite extreme.C．As the speaker starts to talk, the note taker starts to write.D．Taking effective notes usually helps you receive higher grades.E．Most inefficient note takers suffer from one or both of two problems.F．Most inefficient note takers suffer from one or both of two problems.G．The solution to the first problem is to focus on a speaker's main points and evidence.(5)A．Perfecting this taking requires practice.B．Some people go to the opposite extreme.C．As the speaker starts to talk, the note taker starts to write.D．Taking effective notes usually helps you receive higher grades.E．Most inefficient note takers suffer from one or both of two problems.F．Most inefficient note takers suffer from one or both of two problems.G．The solution to the first problem is to focus on a speaker's main points and evidence.10.假设你是红星中学高三学生李华。

2019年北京市海淀区中考地理一模试卷(解析版)

2019年北京市海淀区中考地理一模试卷一、单选题（本大题共40小题，共80.0分）1.“数九”是从冬至日算起，每九天算一“九”，一直数到“九九”八十一天。

图1为地球公转示意图，图2为九九消寒歌示意图。

读图，完成1～3题。

“数九”期间，地球运行在公转轨道的（）A. 甲、乙之间B. 乙、丙之间C. 丙、丁之间D. 丁、甲之间2.“数九”是从冬至日算起，每九天算一“九”，一直数到“九九”八十一天。

图1为地球公转示意图，图2为九九消寒歌示意图。

读图，完成1～3题。

“数九”期间（）A. 北京白昼持续变长B. 太阳直射点向南移C. 石家庄正午影子逐渐变长D. 赤道上各地白昼逐渐变长3.“数九”是从冬至日算起，每九天算一“九”，一直数到“九九”八十一天。

图1为地球公转示意图，图2为九九消寒歌示意图。

读图，完成1～3题。

民间广为流传的九九消寒歌生动记录了“数九”期间当地的气候、物候及农事活动。

图2中九九消寒歌主要流传于（）A. 长江三角洲B. 华北平原C. 青藏高原D. 珠江三角洲4.如图为某校学生小明在读完《海底两万里》后手绘的“鹦鹉螺号”航行路线图。

读图，完成4、5题。

“鹦鹉螺号”经过的大洋依次是（）A. 太平洋-印度洋-大西洋B. 大西洋-太平洋-印度洋C. 印度洋-太平洋-大西洋D. 印度洋-大西洋-太平洋5.如图为某校学生小明在读完《海底两万里》后手绘的“鹦鹉螺号”航行路线图。

读图，完成4、5题。

今天恰好是3月20日，明天21日是春分，太阳以后就要没入水平线下，有六个月不能出来，太阳不见，极圈的长夜时期就开始了，从九月中的秋分日起，它在北方天际出现，沿着长长的螺旋线上升，直到12月21日。

”（摘自《海底两万里》）原文中描述的现象最有可能出现在（）A. 甲地B. 乙地C. 丙地D. 丁地6.浙江普陀山位于舟山群岛东部海域，是中国佛教名山。

如图为普陀山等高线地形图。

读图，完成6～8题。

图中索道经过的地形部位为（）A. 山脊B. 山谷C. 陡崖D. 鞍部7.浙江普陀山位于舟山群岛东部海域，是中国佛教名山。

北京市海淀区达标名校2019年高考四月地理模拟试卷含解析

北京市海淀区达标名校2019年高考四月地理模拟试卷一、单选题（本题包括20个小题，每小题3分，共60分）1．在科幻电影《流浪地球》中，设定人们利用地球发动机反向喷射使地球停止自转，再开动全部发动机让地球加速至逃逸速度脱离太阳系，到达距太阳系最近的比邻星系的合适轨道，维系人类的生存。

下图为地球“流浪”示意图。

据此完成下面小题。

1．如果地球停止自转，可能出现的地理现象是A．地球上没有时间差异B．地球各地的温度将保持不变C．地球的昼夜现象消失D．海水向两极移动淹没大量陆地2．研究发现，地球到达比邻星系后的合适轨道距离比邻星小于1个天文单位。

据此推断比邻星A．比太阳的级别低B．温度比太阳低C．质量比太阳大D．体积比太阳大2．郴州网红景区高椅岭地处丘陵地带，为发育于紫红色砂岩和砾岩之上的丹霞地貌，最突出的特点是“赤壁丹霞”广泛发育，形成了“顶平、身陡、麓缓”的独特外形。

右图示意高椅岭植被分布规律：山顶植被最茂密、山麓次之，“赤壁”几无植被分布。

据此完成下面小题。

1．下列诗句中,描述高椅岭的是A．碧山长冻地长秋，日夕泉源聒华州B．云海波澜峰作岛，天风来去雨飞花C．黄金季节千山雪，碧玉溪潭五月秋D．岛边林木风常绿，岸畔悬崖日映红2．高椅岭形成的地质作用过程是①地壳上升②地壳下沉③岩浆侵入④风化、侵蚀作用⑤沉积作用⑥冰川侵蚀A．⑤→①→④B．③→①→④C．①→⑤→④D．②→③→⑥3．高椅岭丹霞地貌不同地形部位的植被存在显著差异，其直接原因是各地形部位的A．热量差异B．降水差异C．岩性差异D．土壤差异3．有效灌溉面积是指灌溉工程能够进行正常灌溉的水田和旱地面积之和。

有效灌溉面积比例是指有效灌溉的耕地面积占耕地总面积的比重，它是反映农田水利建设的重要指标。

下表为我国四个省区（海南、浙江、黑龙江、新疆）2013年的相关数据。

据此回答下面小题。

省区耕地总面积（万公顷）有效灌溉面积比例（%）甲521 91.5乙231 61丙85 31丁1220 441．四省区有效灌溉面积比例有明显差异的主要原因是①地形类型的差异②降水的差异③经济发展水平的差异④劳动力数量的差异A．①②B．③④C．②③D．①④2．根据表中数据推论，乙省区的主要农业地域类型为A．水田农业B．旱作农业C．游牧畜牧业D．热带种植园农业3．根据表中数据推论，甲、丙两省区主要的经济作物分别是A．大豆、哈密瓜B．咖啡、葡萄C．甜菜、柑橘D．棉花、橡胶4．寒假期间，湖南省平江县高一学生小明到附近某村落进行社会实践活动。

北京市海淀区2019-2020学年第一次中考模拟考试地理试卷含解析

北京市海淀区2019-2020学年第一次中考模拟考试地理试卷一、选择题（本题包括25个小题，每小题2分，共50分．在每个小题给出的四个选项中，只有一项是符合题目要求的。

）1．下列有关青藏高原自然特征的叙述，错误的是（）A．远看是山，近看是川B．干旱是其最显著的自然特征C．太阳辐射强，日照时间长D．有“世界屋脊”之称【答案】B【解析】【分析】【详解】高原上雪山连绵，冰川广布，成为长江、黄河等大江大河的重要水源，A正确；干旱是我国西北地区的自然特征，B错误；本区的农作物主要有青稞(大麦的一种) 、豌豆、小麦、油菜等。

由于太阳辐射强，日照时间长，小麦等作物的单位面积产量比较高，C正确；青藏高原位于我国西南部，面积约230万平方千米，平均海拔4000米以上，是世界上最高的高原，被称为“世界屋脊"，D正确；依据题意，故选：B。

【点睛】本题主要考查青藏高原的自然地理特征。

2．七大洲中，跨经度最多，跨纬度最多的大洲组合是（）A．亚洲、非洲B．北美洲、亚洲C．南极洲、亚洲D．南美洲、欧洲【答案】C【解析】【分析】【详解】世界上跨经度最多的海洋和陆地是位于地球两极的北冰洋和南极洲，因为所有的经线都要汇聚在南北两极，跨纬度最多的大洲是面积最大的亚洲，故选C．【点睛】本题考查世界七大洲的有关知识3．欧洲西部大西洋沿岸的主要气候类型是（）A．地中海气候B．温带海洋性气候C．温带大陆性气候D．温带季风气候【答案】B【解析】【分析】润的温带海洋性气候，故本题选B。

【点睛】本题主要考查东半球其他的国家和地区欧洲西部。

4．下列属于热带、亚热带水果的是A．香蕉B．苹果C．甜菜D．西红柿【答案】A【解析】【分析】【详解】香蕉、菠萝和柑橘等，甜菜属于糖料作物，主要分布在纬度较高的省区，苹果属于温带水果；故选：A。

5．以下4幅示意图能正确表示我国地势变化的是（）A．B．C．D．【答案】D【解析】【分析】【详解】我国地势特点是西高东低，呈三级阶梯状分布。

北京市海淀区达标名校2019年高考一月质量检测地理试题含解析

北京市海淀区达标名校2019年高考一月质量检测地理试题一、单选题（本题包括20个小题，每小题3分，共60分）1．我国于北京时间2019年11月23日8时55分在西昌成功发射第50、51颗北斗导航卫星，2019年12月16日15时22分又成功发射第52、53颗卫星。

下图为“中国海外航天测控站位置示意图”。

据此完成下面小题。

1．第52，53颗北斗导航卫星发射升空时，下列有关四地的说法可信的是( )A．基律纳北极站晨曦初露B．内乌肯站夜幕深沉C．阿尔坎特拉站旭日东升D．当加拉站夕阳西下2．两次卫星发射期间．当加拉站与阿尔坎特拉站( )A．正午树影都在变短B．日出时刻不断推迟C．日落方位同为西南D．昼长差值逐渐减小2．奇峰怪石的黄山主要由花岗岩构成，群峰林立的张家界主要由石英砂岩构成，雄伟险峻的泰山则由片麻岩构成。

按岩石成因分类，以上三种岩石分别属于A．岩浆岩沉积岩变质岩B．沉积岩变质岩岩浆岩C．变质岩岩浆岩沉积岩D．岩浆岩变质岩沉积岩3．冰海啸，亦称冰壅，是指大量的冰从湖或海中涌上陆地的灾害现象。

2018年某月，新疆天山赛里木湖中断裂消融的冰块，不断向岸边堆积，形成了罕见的冰海啸现象。

读新疆天山赛里木湖冰海啸景观图。

据此完成下列小题。

1．此次塞里木湖的冰海啸现象发生于A．1月B．4月C．7月D．10月2．赛里木湖冰海啸现象发生的原因最可能的是①湖底地震②温度变化③冰川搬运④湖水搬运A．①②B．①③C．②④D．③④4．下图为南半球某地气候图。

关于该地气候的正确叙述是A．降水多的季节与西风带南移有关B．降水多的季节与东南信风带北移有关C．降水多的季节与赤道低气压带南移有关D．降水少的季节与副热带高压有关5．国内研究一般把人口持续净流出3年及3年以上的城市认为是“收缩型城市”，地域分布上主要集中在东北三省，下图为“钢都”鞍山市常住人口与户籍人口变化图。

据此完成下列小题。

1．2011～2018年期间，鞍山①处于逆城市化阶段②就业机会显著增加③人口的老龄化加剧④住房的空置率提高A．①②B．②③C．③④D．①④2．鞍山成为“收缩型城市”的主要原因是①产业结构单一②铁矿趋于枯竭③人口出生率下降④上海的虹吸效应A．①②B．①③C．②④D．③④6．雷鸟广泛分布于亚欧大陆北部和北美洲北部的雪原、苔原和高山草甸，拥有随四季更替的换羽能力和精妙绝伦的保护色。

(完整word版)2019北京海淀区初三一模地理试卷与答案,推荐文档.docx

2019 北京海淀区初三一模地理试卷与答案地理2019.05第一部分选择题（共40 分）本部分共40 小题，每小题 1 分，共 40 分。

在每小题列出的四个选项中，选出最符合题目要求的一项。

“数九”是从冬至日算起，每九天算一“九”，一直数到“九九”八十一天。

图 1 为地球公转示意图，图2为九九消寒歌示意图。

读图，完成1? 3 题。

1?“数九”期间，地球运行在公转轨道的A.甲、乙之间B.乙、丙之间C.丙、丁之间D. 丁、甲之间2.“数九”期间A.北京白昼持续变长B.太阳宜射点向南移C. 石家庄正午影子逐渐变长D.赤道上各地白昼逐渐变长3.民间广为流传的九九消寒歌生动记录了“数九”期间当地的气候、物候及农事活动。

图 2 中九九消寒歌主要流传于A. 长江三角洲B. 华北平原C. 青藏高原D. 珠江三角洲图 3 为某校学生小明在读完《海底两万里》后手绘的“鹦鹉螺号”航行路线图。

读图，完成 4、5 题。

4“鹦鹉螺号”经过的大洋依次是A.太平洋一印度洋一大西洋B.大西洋一太平洋一印度洋C.印度洋一太平洋一大西洋D.印度洋一大西洋一太平洋“今天恰好是 3 月 20 日，明天21 日是春分，太阳以后就要没入水平线下，有六个月不能出来，太阳不见，极圈的长夜时期就开始了，从九月中的秋分日起，它在北方天际出现，沿着长长的螺旋线上升，直到12 月 21 日。

”（摘自《海底两万里》）5.原文中描述的现象最有可能出现在A.甲地B. 乙地C.丙地D. 丁地浙江普陀山位于舟山群岛东部海域，是中国佛教名山。

图 4 为普陀山等高线地形图。

读图，完成6? 8 题。

6.图中索道经过的地形部位为A.山脊B.山谷C.陡崖D.鞍部7.索道爬升的高度可能是A.150 米B.260 米C.78 米D.232 米8.普陀山寺院建筑（庵、寺）众多 , 错落山间，图中A. 大部分寺院位于海拔50 米以上地区B. 宝月庵位于积善庵的西南部C. 山体坡度西北坡大于南坡D. 在慧济寺能远眺积善庵“互联网 +智能手机”正在改变着人们的生活。

2019北京海淀区初三一模地理试卷与答案

...................... 蜀品旃川.........................2019北京海淀区初三一模地理试卷与答案地理2019.05第一部分选择题（共40分）本部分共40小题，每小题1分，共40分。

在每小题列出的四个选项中，选出最符合题目要求的一“数九”是从冬至日算起，每九天算一“九”，一直数到“九九”八十一天。

图1为地球公转示意图，图2 为九九消寒歌示意图。

读图，完成1〜3题。

1 •“数九”期间，地球运行在公转轨道A. 甲、乙之间B.乙、丙之间C. 丙、丁之间D. 丁、甲之间2. “数九”期间A. 北京白昼持续变长B. 太阳宜射点向南移C.石家庄正午影子逐渐变长D. 赤道上各地白昼逐渐变长3. 民间广为流传的九九消寒歌生动记录了“数九”期间当地的气候、物候及农事活动。

图2中九九消寒歌主要流传于A.长江三角洲B.华北平原C.青藏高原D.珠江三角洲图3为某校学生小明在读完《海底两万里》后手绘的“鹦鹉螺号”航行路线图。

读图，完成4、5题。

4“鹦鹉螺号”经过的大洋依次是A.太平洋一印度洋一大西洋B.大西洋一太平洋一印度洋C.印度洋一太平洋一大西洋D.印度洋一大西洋一太平洋“今天恰好是3月20日，明天21日是春分，太阳以后就要没入水平线下，有六个月不能出来，太阳不见，极圈的长夜时期就开始了，从九月中的秋分日起，它在北方天际出现，沿着长长的螺旋线上升，直到12月21日。

”（摘自《海底两万里》）A.大部分寺院位于海拔50米以上地区B.宝月庵位于积善庵的西南部C.山体坡度西北坡大于南坡D.在慧济寺能远眺积善庵图5为手机软件打车截屏示意图。

读图，完成9、10题。

5千米 B. 15千米 C. 22千米 D. 32千米A.南半球的高纬度地区B.北美洲和大洋洲的沿海地区C.亚欧大陆的中低纬度D.西半球的热带地区 6. 图中索道经过的地形部位为 A. 山脊 B. 山谷 C. 陡崖 D. 鞍部7. 索道爬升的高度可能是 A. 150米 B. 260米 C. 78 米 D. 232米8.普陀山寺院建筑（庵、寺）众多,错落山间，图中“互联网+智能手机”正在改变着人们的生活。

北京市海淀区达标名校2019年高考三月地理模拟试卷含解析

北京市海淀区达标名校2019年高考三月地理模拟试卷一、单选题（本题包括20个小题，每小题3分，共60分）1．冬季，冷暖空气在昆明与贵阳之间相遇，形成准静止锋。

此时昆明附近的天气状况是A．风和日丽B．阴雨连绵C．乌云密布D．晴雨无常2．读“某地某日星空示意图”，甲、乙表示不同的星座。

回答下题。

仰望晴朗的夜空，可看到A．甲星座绕北极星作逆时针转动B．乙星座产生的流星雨点亮夜空C．北极星悬挂在南北半球的夜空D．北极星与地平面夹角时刻在变3．近年来，港航服务业发展迅速，服务功能不断升级并向高附加值方向发展。

下图中图a为港航服务业分类示意图，图b为港口城市各类港航服务业付租能力距市中心距离变化示意图。

读图完成下列各小题。

1．图a中船舶管理业集中分布在图b中的区域是（）A．IB．ⅡC．ⅢD．Ⅳ2．关于港航服务业的叙述，正确的是（）A．高级服务类主要位于产业链的上游B．代理与技术服务类产值占比最高C．运输仓储类利润率低但产值总量大D．运输仓储是港航服务业发展升级的方向4．2019年9月，我国的一个旅游团来到某国国家公园游览。

该国家公园有大量独特的白蚁丘。

白蚁丘相对宽阔的两面可吸收早晨和傍晚较弱的太阳热量，而较窄的两面则可对准正午炙热的阳光，以保持白蚁丘内部温度相对稳定。

抵达该地时刚好北京时间12:00，白蚁丘的日影朝向正南略偏向东。

下图为白蚁丘景观图。

据此完成下面小题。

1．该国家公园位于A．印度B．东非高原C．澳大利亚北部D．巴西高原2．白蚁丘窄面的朝向大致为A．南北方向B．东西方向C．东北—西南方向D．西北—东南方向3．二十四节气中的“立夏”至“夏至”期间，正午时白蚁丘的影长A．逐渐变短B．先变短再变长C．逐渐变长D．先变长再变短5．降雨到达地表后，转化为地表径流Q1、壤中流Q2（在土壤空隙中流动的水）和浅层地下径流Q3.三种径流成分汇集到河道中形成河流径流，最后流出流域出口。

下图示意一次暴雨后某流域出口处河流径流量变化过程。

北京市海淀区2019-2020学年中考第一次质量检测地理试题含解析

北京市海淀区2019-2020学年中考第一次质量检测地理试题一、选择题（本题包括25个小题，每小题2分，共50分．在每个小题给出的四个选项中，只有一项是符合题目要求的。

）1．下列关于各国的叙述，错误的是( )A．亚洲经济最发达的国家是日本B．有“花园城市”之称的新加坡已进入发达国家行列C．韩国自20世纪70年代以来，大力发展出口加工工业，经济发展迅速D．沙特阿拉伯因极其丰富的石油资源，成为少数富有的国家【答案】B【解析】【分析】【详解】关于亚洲各国的叙述，亚洲经济最发达的国家是日本；有“花园城市”之称的新加坡已进入高收入国家行列，但不属于发达国家；韩国自20世纪70年代以来，大力发展出口加工工业，经济发展迅速；沙特阿拉伯因极其丰富的石油资源，成为少数富有的国家，故选B．【点睛】本题考查亚洲国家的有关知识．2．我国积极加入经济全球化的进程中，加强与各国、地区的经济合作，这样有利于A．促进世界的发展，维护世界的和平B．保护全球生态环境，促进入类社会进步C．控制我国的人口增长D．引进资金和先进的技术管理经验，努力开拓国际市场【答案】D【解析】【分析】【详解】我国是世界上最大的发展中国家，我国积极加入经济全球化，加强与各国、地区的合作，这样有利于引进资金和先进的技术管理经验，努力开拓国际市场；与维护世界的和平、保护全球生态环境和控制我国的人口增长无关，故选D。

3．划分东西半球的界线是（）A．赤道B．20°W和160°E组成的经线圈C．本初子午线D．20°E和160°W组成的经线圈【答案】B【解析】【分析】【详解】东西半球的分界线是20°W和160°E组成的经线圈，赤道是南北半球的分界线，也是南北纬的分界线；本初子午线是东西经的分界线；故答案选B。

4．下面的公众参与行为符合可持续发展思想的是（）A．过度追求计算机的更新换代B．自备篮子买菜C．垃圾分类回收利用D．农田灌溉采用大水漫灌 E.使用公共交通工具【答案】BCE【解析】【分析】根据可持续发展是指“既满足当代入的需要，又不对后代入满足其需要的能力构成威胁和危害的发展”；要实行可持续发展就要正确处理经济发展与人口、资源、环境之间的关系，使之保持协调，进行分析解答。

北京市海淀区达标名校2019年高考一月地理模拟试卷含解析

北京市海淀区达标名校2019年高考一月地理模拟试卷一、单选题（本题包括20个小题，每小题3分，共60分）1．拉尼娜现象发生时，赤道附近太平洋东部发生的变化是①表层海水温度上升②表层海水温度下降③暴雨④干旱A．①②B．①④C．②③D．②④2．非洲的马达加斯加(约12°S～26°S)于1991年开设免税工业区，吸引国际投资，产业以纺织、普通服装制造为主。

1997年，我国某羊绒企业在该免税工业区投资办厂，生产羊绒衫等纺织品，产品直接面向欧美市场。

当时欧美对进口我国的羊绒衫等纺织产品设置配额，而对产自非洲的同类产品没有此限制。

据此完成下面小题。

1．导致马达加斯加对羊绒衫几乎没有市场需求的主要因素是A．居民收入B．文化传统C．国家政策D．气候2．当时，我国该羊绒企业在马达加斯加兴办工厂，主要目的是A．增加产品销量B．接近消费市场C．提高设计水平D．增加当地就业3．人口抚养比指总人口中非劳动年龄人口数与劳动年龄人口数之比，通常用百分比表示。

“人口红利”是指一个国家的劳动年龄人口占总人口比重较大，抚养比较低，为经济发展创造了有利人口条件的时期。

读“2005～2015年少儿抚养比、老年抚养比、中国总抚养比变化图”，完成下面小题。

1．图示期间“人口红利”最大的年份及此年非劳动年龄人口占我国总人口比重分别为( ) A．2005年38.8%B．2009年26.9%C．2010年34.2%D．2010年25.5%2．随着“全面二孩”政策的实施，到2025年( )A．甲升高B．乙降低C．丙明显降低D．甲、乙、丙均降低3．针对图中丙变化趋势带来的影响，下列应对措施科学的是( )A．适度延迟退休年龄，降低养老金标准B．大量引进国外劳动力，缓解劳动力不足C．适度放开计划生育政策，增加生育率D．扩大城市规模，减少耕地4．热带辐合带是南北半球信风气流形成的辐合地带，其位置随季节而变化。

下图为“某区域热带辐合带形成与云系示意图”。

北京市海淀区达标名校2019年高考五月地理模拟试卷含解析

北京市海淀区达标名校2019年高考五月地理模拟试卷一、单选题（本题包括20个小题，每小题3分，共60分）1．2019年11月17~18目，内蒙古东北部、辽宁东部、吉林中东部、黑龙江大部等地出现大到暴雪，平均积雪深度5-15厘来，局部达到20厘米以上。

下图示意17日20时白海平面等压线分布图(单位:百帕)。

据此完成下面小题。

1．此时A地的气压值可能是A．1004百帕B．1008百帕C．1012百帕D．1023百帕2．形成11月17日夜间降雪的天气系统主要是A．冷锋B．暖锋C．气旋D．反气旋3．形成本次降雪的水汽主要来自于A．太平洋B．北冰洋C．西伯利亚D．华北平原2．2019年10月开始，A国开始爆发森林火灾。

随后四个月中逐渐蔓延，演变为创纪录的致命火灾季。

滚滚浓烟一直吹到了N国，当地民众上传到社交媒体的照片显示，平时呈白色的弗朗兹·约瑟夫冰川也被灰尘染成了“焦糖色”。

专家预测，这可能使该冰川的季节性融化速度加快20%至30%。

图示意A 国与N国地理位置。

据此完成下列小题。

1．从气候类型上讲，这个季节最容易发生火灾的地点可能是A．①B．②C．③D．④2．卫星图片显示，覆盖弗朗兹•约瑟夫冰川的灰尘主要来自于②地。

引起浓烟飘移的风向和距离分别是A．东南，2000km B．西北，2000kmC．西南，1500km D．东北，1500km3．朗兹•约瑟夫冰川季节性融化速度加快的直接原因是A．大火释放了大量热量B．大火排放了大量温室气体C．大火引起N国气候异常D．冰川吸收大量太阳辐射3．广东地处我国东南沿海地区，以下属于当地地域文化特色的是A．敬奉海神妈祖B．特色鼓楼民居C．豪放的那达慕节庆D．饮食偏爱麻辣4．河南省虞城县是我国卷尺行业的发源地，当地卷尺产业兴起于20世纪80年代。

20世纪90年代，虞城县卷尺由庭院式作坊向机械化生产转型。

经过近40年的发展，虞城已经形成了钢卷尺研发、生产、加工、销售、物流等完善的产业链，产品远销欧美。

北京市海淀区达标名校2019年高考一月调研地理试卷含解析

北京市海淀区达标名校2019年高考一月调研地理试卷一、单选题（本题包括20个小题，每小题3分，共60分）1．巴丹湖位于内蒙古巴丹吉林沙漠的东南缘，湖泊被沙山分为东湖和西湖两部分（下图），两湖水体性质受盛行西北风的影响而产生明显差异。

地质历史时期，该湖所在地区风向多变，影响着巴丹湖的地貌演化，并造就了不同的湖泊形态。

据此完成下列各题。

1．右图示意巴丹湖的地貌演化过程，据此推断Ⅰ、Ⅱ、Ⅲ阶段的盛行风向分别是A．西南风；东南风；西南风B．西南风；东南风；东北风C．东北风；西北风；西南风D．东北风；西北风；东北风2．巴丹湖冬、春季节水位较高，其主要原因是A．地下水补给量大B．季节性积雪融水补给量大C．大气降水量大D．气温低，蒸发量小3．东湖比西湖水位高、盐度低的原因是①湖盆底部西高东低，东湖接受浅层地下水补给量大于西湖②东湖受季风影响，降水量大，湖水补给量大③该地盛行西北风，沙山阻挡，导致风力东湖较西湖弱，水分蒸发弱④西湖沿岸地区人类活动频繁，用水量大A．①③B．②③C．③④D．①②2．图为“2017年1月3日某时刻亚洲部分地区海平面等压线(单位：hPa)分布图”。

读图回答下列各题。

1．图中四地最可能是A．黑河将出现连续性降水B．此时北京出现狂风暴雨C．石家庄水平气压梯度将增大D．此时成都气流上升，天气晴朗2．该日上海出现雾霾天气，其主要原因是A．气压高，气温低B．风力小，湿度大C．气温低，对流强D．风力大，气温低3．长白山天地湖面的海拔2189米。

综合水资源输入和输出因素，正常情况下天池的水量平衡公式为P-R-E=0.（P为多年平均降水量，R为多年平均径流量，E为多年平均蒸发量）。

下图为长白山天池及周边部分地理事物分布示意图。

据材料完成下面小题。

1．科学研究发现，长白山天池水量平衡出现了P-R-E＜0的情况，但天池水位仍保持稳定。

据此推断，对天池水量起补偿作用的水源主要来自（）A．雨水B．地下水C．积雪融水D．冰川融水2．在长白山火山口被冰雪掩埋或储有积水的情况下，一旦发生火山喷发可能会导致冰雪融化或积水溢出而形成泥石流。

【优质文档】2019北京海淀区初三一模地理试卷与答案

B. 发挥香港地区劳动力廉价的优势条件
C. 发展交通，加强区域交流与合作
D.利用广阔的土地面积，拓展城市规模
“回南天”是一种天气现象，人们会感觉到空气特别潮湿。图图，完成 28? 31 题。
11 为某城市“回南天”天气过程气温变化图。读
28“回南天”发生时，当地的天气现象最可能是
5 / 14
29?“回南天”的形成过程是
20 年我国
A. 劳动人口比重下降 B. 老年人口比重减少
C. 人口结构更加合理 D.人口总量大幅增加
34. 下列漫画中，能反映人口负增长带来的问题是
我国西南横断山区、四川盆地和云贵高原的交界地带，四季如春、物产丰富、环境优良，被人们称为宜居地带。
图 13 为西南宜居地带示意图及西昌、长沙的气温曲线和降水量柱状图。读图，完成
造、造纸及纸制品、食品饮料等
端装备制造、新材料、新能源汽车等
26. 改革开放以来，珠三角地区经济迅速发展。其产业发展的变化有
A. 产业发展的科技力量加强
B. 产品单一、市场范围缩小
C. 对劳动力的数量要求增加
D.产品价格提升，利润降低
27. 为促进香港与珠三角地区的共同发展，采取的合理措施有
A. 大力开发矿产资源，发展制造业
1 为地球公转示意图，图 2
1 ?“数九”期间，地球运行在公转轨道的
A.
甲、乙之间 B. 乙、丙之间 C.
丙、丁之间
D. 丁、甲之间
2.
“数九”期间
A.
北京白昼持续变长 B.
太阳宜射点向南移
C. 石家庄正午影子逐渐变长 D.
赤道上各地白昼逐渐变长
3.
民间广为流传的九九消寒歌生动记录了