黑龙江省友谊县红兴隆管理局第一高级中学2013-2014学年高二英语上学期期中试题新人教版

2024届黑龙江省友谊县红兴隆管理局第一高级中学英语高三上期末经典模拟试题注意事项：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，再选涂其它答案标号。

回答非选择题时，将答案写在答题卡上，写在本试卷上无效。

3．考试结束后，将本试卷和答题卡一并交回。

第一部分（共20小题，每小题1.5分，满分30分）1．The auto factory ______ new profit records through technical innovation — 10% growth rate in the last two years and hopefully 15% this year.A．set B．has setC．is setting D．has been setting2．Loneliness is a feeling _______ people experience a powerful rush of emptiness and solitude.A．which B．where C．that D．how3．My toothache me. I thought it was going away, but it is getting worse now. A．kills B．is killing C．has killed D．killed4．It’s strongly advised that smokers not be allowed to smoke in any room ________ babies currently occupy.A．where B．whoseC．that D．as5．We’d better discuss everything ______before we work out the plan.A．in detail B．in general C．on purpose D．on time6．We are so tired. ______ we could take the day off tomorrow!A．Only ifB．What ifC．If onlyD．If so7．My neighbour came to ask me why there was so much noise in my house yesterday afternoon. I told her that some children an English song.A．praticed B．would practice C．have practiced D．were practicing8．——Do you have a minute? I’ve got something to tell you.——Ok, ______ you make it short.A．now that B．if only C．so long as D．every time9．The suggestion came from the chairman ______ the new rule ______.A．what; was developed B．that; was developedC．what; be developed D．that; be developed10．Sometimes I act as a listening ear for fellow students ________ what is bothering them.A．to talk over B．talked overC．talk over D．having talked over11．During ______ afternoon, the rain became smaller, but towards__________ evening, there was a sudden landslide that buried the village.A．/; the B．the; / C．the; the D．an; the12．The teacher told the children ______ quiet in the museum.A．keep B．kept C．keeping D．to keep13．Mark drives his car too fast and, what’s more, very carel essly, worries his mother.A asA．what B．it C．which14．The beautiful mountain village we spent our holiday last year is located in is now part of Guangxi.A．which; where B．where; what C．that; what D．when; which15．_______ progress it is, you ca n’t stop moving forward.A．Whatever great B．However greatC．No matter how great D．How great a16．The police recognized the criminal from his typical facial ________.— a scar on the forehead.A．expression B．featureC．outline D．gesture17．Zhouqu, Gansu was attacked by such a terrible mud-rock flow few residents had ever experienced before.A．as B．which C．where D．that18．—Linda hasn’t shown up yet.—It’s strange. She ____.A．could B．might C．must have D．should have19．-Excuse me, but why am I not allowed to use the gym?-________，but your room price doesn't cover it.A．No hurry B．No wonder C．No offence D．No problem20．—________ It’s only an interview!— Only an interview? Only an interview? What if I panic? What if I say a silly word by accident?A．Well done! B．Come on!C．How come? D．No doubt!第二部分阅读理解（满分40分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。

高二下学期期中考试英语试题第一部分阅读理解（共两节，满分40分）第一节（共15小题，每小题2分，满分30分）AMany animals recognize their food because they see it. So do humans. When you see an apple or a piece of chocolate you know that these are things you can eat. You can also use other senses when you choose your food. You may like it because it smells good or because it tastes good. You may dislike some types of food because they do not look, smell or taste very nice. Different animals use different senses to find and choose their food. A few animals depend on only one of their senses, while most animals use more than one sense.Although there are many different types of food, some animals spend their lives eating only one type. The giant panda（大熊猫）eats only one particular type of bamboo（竹子）. Other animals eat only one type of food even when given the choice. A kind of white butterfly（蝴蝶）will stay on the leaves of a cabbage, even though there are plenty of other vegetables in the garden. However, most animals have a more varied diet（多样化饮食）. The bear eats fruits and fish. The fox eats small animals, birds and fruits. The diet of these animals will be different depending on the season.Humans have a very varied diet. We often eat food because we like it and not because it is good for us. In countries such as France and Britain, people eat foods with too much sugar. This makes them overweight, which is bad for their health. Eating too much red meat and animal products, such as butter, can also be bad for the health. Choosing the right food, therefore, has become an area of study in modern life.3. Certain animals change their choice of food when ___________.A. the season changesB. the food color changesC. they move to different placesD. they are attracted by different smells4. We can learn from the last paragraph that __________.A. food is chosen for a good reasonB. French and British food is goodC. some people have few choices of foodD. some people care little about healthy dietB"Can I see my baby?" asked the happy new mother. When the baby was in her arms, she couldn't believe her eyes. The baby was born without ears.Time proved that the baby's hearing was perfect though he had no ears. He got on well with his classmates. But one day, he said to his mother, tears in his eyes, "A big boy called me a freak (畸形物)."The boy's father asked the family doctor,"Could nothing be done?""I believe I could graft (移植) on a pair of outer ears if they could be gotten," the doctor said. They tried to find a person who would be helpful to the boy.One day, his father said to the son, "You're going to the hospital, son. Mother and I have found someone who will donate the ears you need. But we must keep it a secret who the person is."The operation was a great success, and a new person appeared. His cleverness and hard work made him a very successful person. He married and lived a happy life. He would ask his father, "Who gave me the ears? I could do enough for him or her.""I can't tell you," said the father. "The agreement says that you are not allowed to know…not yet."It was kept a secret for years, but the day did come. He stood with his father over his mother's body. Slowly, the father raised the thick, brown hair. To his surprise, the son found his mother had no outer ears. "Mother said she was glad she never had her hair cut," his father said in a low voice, "and nobody ever thought Mother less beautiful, did they?"7. Why did the boy's mother never have her hair cut?A. Because she liked her thick, brown hair.B. Because her work didn't allow her to do that.C. Because her hair was good for her health.D. Because she wanted to keep the fact a secret.8. Which of the following is TRUE according to the passage?A. The boy couldn't hear without ears at first.B. The boy didn't know the truth until his mother died.C. His parents often encouraged him to work hard.D. His classmates were always making fun of him.9. Which is the best title for the passage?A. A Clever BoyB. Kind ParentsC. Great LoveD. An Ear OperationCIs your family interested in buying a dog? A dog can be a good friend to your family, but if you choose the wrong kind of dog, it can cause you a lot of trouble.Families should sit down and discuss the problems before buying a dog．Even if the children in your family are the ones who want the dog，the parents are the ones who are really responsible(有责任的) for seeing that the animal is properly cared for．If you don’t know much about dogs，it’s a good idea to go to the library for books about different kinds of dogs，as well as books about how to train a young dog. Dogs of different kinds change in popularity as the years go by. One of the most popular dogs these days is the German shepherd(牧羊犬). This is because it provides protection. The family should be warned that these dogs grow up to be very big, and may he too powerful for children, If your house is not big, a toy dog may be a good choice(选择). These dogs are very small and easy to train. They don’t need to be walked daily.12. The passage is mainly about .A. how to take care of dogsB. different kinds of books about dogsC. how to choose the right dogs for family petsD. different kinds of dogsDWe walked in so quietly that the nurse at the desk didn't even lift her eyes from the book. Mum pointed at a big chair by the door and I knew she wanted me to sit down. While I watched mouth open in surprise, Mum took offher hat and coat and gave them to me to hold. She walked quietly to the small room by the lift and took out a wet mop. She pushed the mop past the desk and as the nurse looked up, Mum nodded and said, "Very dirty floors." "Yes, I'm glad they've finally decided to clean them, "the nurse answered. She looked at Mum strangely and said, "But aren't you working late?"Mum just pushed harder, each swipe(拖一下)of the mop taking her farther and farther down the hall. I watched until she was out of sight and the nurse had turned back to writing in the big book.After a long time Mum came back. Her eyes were shining. She quickly put the mop back and took my hand. As we turned to go out of the door, Mum bowed politely to the nurse and said, "Thank you."Outside, Mum told me, "Dagmar is fine. No fever. ""You saw her, Mum?""Of course I told her about the hospital rules, and she will not expect us until tomorrow. Dad will stop worrying as well. It's a fine hospital. But such floors! A mop is no good. You need a brush."13. When she took a mop from the small room what Mum really wanted to do was.A. to clean the floorB. to please the nurseC. to see a patientD. to surprise the story-teller14. When the nurse talked to Mum she thought Mum was a_____.A. nurseB. visitorC. patientD. cleaner15. From the text we know that Dagmar is most likelyA. the story-teller's sisterB. Mum's friendC. the story-teller's classmateD. Dad's boss第二节（共5小题，每小题2分，满分10分）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。

红兴隆管理局第一高级中学2015－2016学年度第一学期期末考试高二化学学科试卷注：卷面分值100分；时间：90分钟。

一、选择题（每小题只有一个选项符合题意，每小题3分，共54分）1．二甘醇可用作溶剂、纺织助剂等，一旦进入人体会导致急性肾衰竭，危及生命。

二甘醇的结构简式是HO—CH2CH2—O—CH2CH2—OH。

下列有关二甘醇的叙述正确的是A．不能发生消去反应B．不能发生取代反应C．能溶于水，不溶于乙醇 D. 能氧化为醛2．下列溶液中有关粒子的物质的量浓度关系正确的是A．氯水中：2c(Cl2)＝c(ClO－)＋c(Cl－)＋c(HClO)B．25℃时，pH＝12的NaOH溶液与pH＝12的氨水；c(Na＋)＝c(NH＋4)C．pH＝4的0.1 mol·L－1的NaHA溶液中：c(HA－)>c(H＋)>c(H2A)>c(A2－)D．在K2CO3溶液中：c(CO2－3)＋c(H＋)＝c(HCO－3)3．苯酚有毒且有腐蚀性，使用时若不慎溅到皮肤上，可用来洗涤的试剂是A．酒精B．NaHCO3溶液C．65℃以上的水D．冷水4．能说明苯环对羟基有影响，使羟基变得活泼的事实是A．苯酚能和溴水迅速反应B．液态苯酚能与钠反应放出氢气C．室温时苯酚不易溶解于水D．苯酚具有极弱酸性5．已知某温度下CH3COOH和NH3•H2O的电离常数相等，现向10mL浓度为0.1mol•L﹣1的CH3COOH 溶液中滴加相同浓度的氨水，在滴加过程中A．水的电离程度始终增大B．先增大再减小C．c（CH3COOH）与c（CH3COO﹣）之和始终保持不变D．当加入氨水的体积为10mL时，c（NH4+）=c（CH3COO﹣）6．由2-氯丙烷制取少量的1，2-丙二醇时，需要经过下列哪几步反应A. 消去→加成→取代B. 取代→消去→加成C. 加成→消去→取代D. 消去→加成→消去7．A、B两种烃，它们含碳质量分数相同，下列关于A和B的叙述正确的是A．A和B最简式一定相同B．A和B不可能是同系物C．A和B一定是同分异构体D．A和B的化学性质相似8．在温度、容积相同的3个密闭容器中，按不同方式投入反应物，保持恒温、恒容，测得反应达到平衡时的有关数据如下（已知N2(g)+3H2(g)=2NH3 (g) △H= -92.4KJ·mol-1)下列说法正确的是A．2c1>c3 B．a+b=92.4 C．2p2< p3 D．а1+а3=19．m mol C2H2跟n mol H2在密闭容器中反应，当该可逆反应达到平衡时，生成p mol C2H4。

黑龙江省友谊县红兴隆管理局第一高级中学2013-2014学年高二英语上学期期中试题新人教版第一部分：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）1. How many days will the man’s uncle stay with him?A. 3.B. 4.C. 7.2. What sport does the woman like?A. Swimming.B. Skating.C. Tennis.3. Which language does Mr. Black speak well?A. French.B. Arabic.C. Japanese.4. Where does the conversation probably take place?A. In a library.B. In a lab.C. In a hotel.5. Why does the woman come to the man’s office?A. To invite him to lunch.B. To talk about her paper.C. To talk about his work. 第二节(共15小题; 每小题1. 5分)听第6段材料, 回答第6、7题。

6. What will the speakers probably do this weekend?A. Go skiing.B. Go swimming.C. Go skating.7. How long will the weather be like this?A. Two months.B. Three months.C. Four months.听第7段材料, 回答第8至10题。

8. What kind of music does the man like best?A. Classical music.B. Rock music.C. Jazz music.9. Who can play the violin?A. The man’s wife.B. The man.C. The woman.10. When will the woman probably hear the man’s wife play?A. This evening.B. This weekend.C. This month.听第8段材料, 回答第11至13题。

红兴隆管理局第一高级中学2015－2016学年度第一学期期末考试高二文科数学试卷卷面分值150分；时间：120分钟一、选择题60分（每题5分，共12小题）1.命题“x0∈R，log2x0≤0”的否定为( )A． x0∈R，log2x0＞0 B． x0∈R，log2x0≥0C． x∈R，log2x≥0 D． x∈R，log2x＞02.下列命题中，真命题是( )A． x0∈R，≤0 B． x∈R，2x＞x2C．a+b=0的充要条件是=﹣1 D．a＞1，b＞1是ab＞1的充分条件3.抛物线y2=16x的准线方程为( )A．y=4 B．y=﹣4 C．x=﹣4 D．x=44.已知两条直线和互相平行，则实数a等于（）A．1或-3 B．-1或3 C．1或3 D．-1或-35.执行如图所示的程序框图，若输入n的值为3，则输出s的值是( )A．1 B．2 C．4 D．76.若将一个质点随机投入如上图所示的长方形中，其中，,则质点落在以为直径的半圆内的概率是（）A． B． C． D．7.已知椭圆的长轴长是短轴长的2倍，则椭圆的焦距与短轴长之比为（）A、 B、 C、3 D、8.在一次数学测验中，统计7名学生的成绩分布茎叶图如下图所示，若这7名学生的平均成绩为77分，则x的值为（）A、5B、6C、7D、89．函数的定义域为开区间，导函数在内的图象如上图所示，则函数在开区间内有极小值点（） A．个 B．个 C．个 D．个10.设，若，则（）A． B．C． D．11.设F1、F2是椭圆E： +=1（a＞b＞0）的左右焦点，P是直线上一点，△F2PF1是底角为30°的等腰三角形，则椭圆E的离心率为( )A． B． C． D．12.若双曲线的渐近线和圆相切，则该双曲线的离心率等于（）A． B．2 C．3 D．二．填空题20分（每题5分，共4小题）13.某学院的A，B，C三个专业共有1200名学生，为了调查这些学生勤工俭学的情况，拟采用分层抽样的方法抽取一个容量为120的样本．已知该学院的A专业有380名学生，B专业有420名学生，则在该学院的C专业应抽取____________名学生．14.已知条件；条件q：直线y=kx+2与圆x2+y2=1相切．则p是q的____________条件（填：充分不必要，必要不充分，充要，既不充分也不必要）15.函数的单调增区间是_________________16.下面有四个命题：①椭圆的短轴长为1；②双曲线的焦点在轴上；③设定点、，动点满足条件，则动点的轨迹是椭圆；④抛物线的焦点坐标是.其中真命题的序号为：__________.三、解答题70分17.（10分）已知函数，（1）求函数的极大值和极小值，（2）求x=2时函数的切线方程。

黑龙江省友谊县红兴隆管理局第一高级中学2013-2014学年高一英语上学期期中试题新人教版1.What does the man probably do?A. A waiterB. A shop assistantC. A hotel clerk2. What’s the weather like now?A. RainyB. WindyC. Sunny3. What will the man do next?A. Go to eatB. Take a restC. Do homework4. Why can’t the woman’s brother look after his kids today?A. Because he is in hospital.B. Because he is on a business trip.C. Because he has to work at home.5. What do we know about the man’s trip?A. It was too short.B. It was wonderful.C. It was not so good.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至7题。

6. Why doesn’t the woman like David?A. Because he is boring.B. Because he talks too much.C. Because he smokes a lot.7. What’s the most probable relationship between the two speakers?A. Doctor and patient.B. Teacher and student.C. Husband and wife.听第7段材料，回答第8至第10题。

第一卷第一部分听力（共两节，满分30分）第一节（共5小题：每小题I.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。

1. What did the man mean?A. He quite agreed with the woman.B. He enjoyed the lecture the whole time.C. The lecture was more than one hour long.2. How much did the woman pay for the cap?A. Ten dollars.B. Forty dollars.C. Fifty dollars.3. Where is the man going to plant the tree?A. By the front door.B. At the back of the garage.C. At the other end of the garden.4. What does the man really want to do?A. To read the advertisement.B. To meet the manager.C. To take the job.5. What's the time now?A. 8: 30.B. 8: 00.C. 9: 00.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。

听第6段材料,回答第6至7题。

6. Where is the People's Park?A. At the third crossing.B. At the end of the road.C. Opposite a school.7. How is the man going there?A. On footB. By busC. By car听第 7 段材料，回答第 8-10 题。

注：卷面分值120分；时间：90分钟。

第一部分：阅读理解（共两节，满分40分）第一节（共15小题，每小题2分，满分30分）AThe famous director of a big and expensive movie planned to film a beautiful sunset over the ocean, so that the audiences could see his hero and heroine in front of it at the end of the film as they said goodbye to each other for ever. He sent his camera crew (摄影组) out one evening to film the sunset for him.The next morning he said to the men, “Have you provided me with that sunset?”“No, sir,” the men answered.The director was angry, “Why not?” he asked.“Well, sir,” one of the men answered, “we are on the east coast here, and the sun sets in the west. We can get you a sunrise over the sea, if necessary, but not a sunset.”“But I want a sunset!” the director shouted. “Go to the airpor t, take the next flight to the west coast, and get one”But then a young secretary had an idea. “Why don’t you photograph a sunrise?” she suggested, “and then play it backwards? Then it’ll look like a sunset.”“That’s a good idea!” the director said. Then he turned to the camera crew and said, “Tomorrow morning I want you to get me a beautiful sunrise over the sea.”The camera crew were out early the next morning and filmed a bright sunrise over the beach in the middle of a beautiful bay(海湾)。

2014-2015学年第一学期高三第一次月考英语此试卷共150分，答卷工夫为120分钟。

第一部分浏览理解（共两节，满分40分）第一节（共15小题：每小题2分，满分30分）浏览以下短文，从每题所给的四个选项中，选出最好选项。

AI had the meanest mother in the world. While other kids ate candy for breakfast，I had to have cereal，eggs and toast. Others had cokes and candy for lunch，while we had to eat a sandwich. As you can guess，my supper was different than the other kids’. But at least I was not alone in my suffering. My sister and two brothers had the same mean mother as I did.My mother insisted on knowing where we were at all times. She had to know who our friends were and what we were doing. We had to wear clean clothes every day. Other kids always wore their clothes for days. We reached the height of disgrace because she made our clothes herself，just to save money.The worst is yet to come. We had to be in bed by 9:00 each night and up at 7:45 the next morning. So while my friends slept，my mother actually had the courage to break Child Labor Law. She made us work. I believed she lay awake all nightthinking up mean things to do to us. Through the years，our friends’ report cards had beautiful colors on them, black for passing，red for failing. My mother, however，would merely be content with black marks. None of us was allowed the pleasure of being a dropout.She forced us to grow up into educated and honest adults. Using this as a background，I am now trying to bring up my three children. I’ m filled with pride when my children think I am mean because now I thank God every day for giving me the meanest mother in the world.1. From the passage we can learn that the writer’s mother was __________.A. not generous at allB. very strict with her childrenC. very mean with money mattersD. very cruel to her children2. Which of the following things did the writer hate to do most?A. Eating differently from other kids.B. Wearing clean clothes made by mother.C. Going to bed early and getting up early.D. Letting mother know where they were.3. It can be inferred from the passage that____________.A. the writer worked hard and usually got good grades in studiesB. mother was punished for breaking the Labor LawC. all the other kids studied better than the writerD. the writer's family lived a miserable life4. Which of the following statements is NOT true according to the passage?A. Mother practised economy in running her home.B. The writer is very thankful to her mother.C. The writer is severe with her children when bringing them up.D. The writer has a deep hatred for her mother.BWeekend MiraclesWeekend Miracles give children aged 9 and older in the Children’s Center the opportunity to visit a host family who partners the child to find the child a permanent family. The host family arranges activities that the child will enjoy and introduces the child to their circle of friends—in order to develop a lasting connection with someone.Organization: Kidsave InternationalLocation: the United StatesDuration: 2 days to 6 weeksWeb Designer NeededWe need the skills of a Web designer to help us redesign our website. The project will be fun and fulfilling, and give much needed visibility (能见性) to our grass-roots projects that are serving children and mothers in every corner of the world. Organization: Children’s FundLocation: the United StatesDuration: 3 weeks to 2 monthsLiving MiraclesDoctors and dentists are needed as volunteers at Shechen Medical Clinic in Nepal for two months or longer. In Tibet, we need doctors for only 1-2 months. Dentists can come for one month or longer. Please understand that modern conveniences are not available here.Organization: Dilgo Khyentse FellowshipLocation: NepalDuration: 21 days to 6 yearsTeaching English to Children in IndiaThe Salus Foundation, Inc. needs help from volunteers, teachers, college students or recent college graduates trained in ESL, or who are willing to be trained in ESL to teach English to the students at the Sulaxim School.Organization: The Salus Foundation, Inc.Location: IndiaDuration: 6 weeks to 9 monthsChimpanzee Sanctuary in CameroonIn Defense of Animals in Africa needs help from highly motivated, mature volunteers who care about the conservation of great apes and are willing to live in an isolated, challenging, French-speaking environment for six months to benefit our future generation.Organization: In Defense of Animals in AfricaLocation: CameroonDuration: 6 months5. Which of the following fields is NOT mentioned in the passage?A. HealthB. EducationC. PoliticsD. Wildlife conservation6. Which of the following is suitable for John, an American college student, who wants to learn about the lives of children in other countries?A. Weekend MiraclesB. Chimpanzee Sanctuary in CameroonC. Web Designer NeededD. Teaching Englishto Children in India7. The purpose of Weekend Miracles is mainly to help children .A. enlarge their circle of friendsB. learn more about the outside worldC. find a family who is willing to raise themD. get chances to communicate with other childrenCCamping wild is a wonderful way to experience the natural world and, at its best, it makes little environmental influence. But with increasing numbers of people wanting to escape into the wilderness, it is becoming more and more important to camp unobtrusively (不引人注视地)and leave no mark.Wild camping is not permitted in many places, particularly in crowded lowland Britain. Wherever you are, find out about organizations responsible for managing wild spaces, and contact them to find out their policy on camping and shelter building. For example, it is fine to camp wild in remote parts of Scotland, but in England you must ask the landowner’s permission except in national parks. Camping is about having relaxation, sleeping outdoors, experiencing bad weather, and making do without modern conveniences. A busy, fully equippedcamping(野营地) seems to go against this, so seek out smaller, more remote places with easy access to open spaces and beaches. Better still, find a campsite with no road access: walking in makes a real adventure.Finding the right spot to camp is the first step to guaranteeing a good night’s sleep. Choose a campsite with privacy and minimum influence on others and the environment. Try to use an area where people have obviously camped before rather than creating a new spot. When camping in woodland, avoid standing dead trees, which may fall on a windy night. Avoid animal runs and caves, and possible homes of biting insects. Make sure you have most protection on the wind ware side. If you make a fire, do so downwind of your shelter. Always consider what influence you might have on the natural world. Avoid damaging plants. A good campsite is found, not made—changing it should be unnecessary.8. You needn’t ask for permission when camping in .A. national parks in EnglandB. most parts of ScotlandC. crowded lowland BritainD. most parts of England9. The author thinks that a good campsite is one .A. with easy accessB. used previouslyC. with modern conveniencesD. far away from beaches10. The last paragraph mainly deals with .A. protecting animalsB. building a campfireC. camping in woodlandD. finding a campsite with privacy11. The passage is mainly about .A. the protection of campsiteB. the importance of wild campingC. the human influence on campsitesD. the dos and don’ts of wild campingDMost children, even the youngest of children, are delighted to be around cats and dogs. But these pets carry plenty of germs and allergens (过敏原),prompting researchers to ask: Are cats and dogs really safe for children?A study finds that, contrary to many parents’ fears, owning cats or dogs does not increase a child’s risk of developing allergies, and in fact, may actually protect them.The study’s lead author, Dr. Dennis Ownby of the Medica l College of Georgia, says that even he was “very surprised” by the results. Ownby and colleagues followed more than 470 children from birth to age 6 or 7, comparing those exposed to cats and dogs during their first year of life to those who were not.By using skin prick tests for detecting common allergies, the researches found that contrary to what many doctors had been taught for years, children who had lived with a pet were not at greater risk.Even more remarkable, children who had two or more dogs or cats had an even greater reduction, up to 77 percent, in risk of allergies. Researchers suggest this protective effect may be the result of early exposure to lots of bacteria that are carried by dogs and cats. Exposing young children to these bacteria he lps “exercise” their immune systems early in life so that they’re better able to resist allergic diseases later.“There’s something very important in that first year of life when the immune system developing. We can retrain it away from an allergic respon se,” said Dr. William Davis.And while researchers are not encouraging parents to buy dogs or cats just to reduce a child’s allergy risk, they sayif a family already has one or more animals, there’s no needto get rid of them.12. Compared with children who have pets, those whohaven’t .A. will lose the chance to develop immune systemB. may suffer allergic diseases more oftenC. will reduce the harm from bacteriaD. can keep doctors away13. It can be inferred from the passage that .A. pets are ill treated by their ownersB. less families would like to own cats and dogsC. keeping pets is a good way to keep children healthyD. the results of the study can make families with pets feelat ease14. The underlined word “it” in the fifth paragraph refersto .A. the early lifeB. an allergic diseaseC. immunesystem D. something important15. What may be the best title of the passage?A. How to protect your kids from allergiesB. Your petsmay be helping your kidsC. Bacteria do good to your kidsD. Advantagesof owning pets第二节（共5小题：每小题2分，满分10分）根据短文内容，从短文后的选项当选出最好选项，选项中有两项为多余选项。