2019高考英语一轮优练题 Unit 2 Cloning(含解析)新人教版选修8
高中人教版英语2019届高三高考一轮选练习题选修八Unit2Cloning(含解析)
Unit 2 Cloning李仕才一、阅读理解AEnjoying a musical performance no longer requires a costly ticket or a trip to a theater. These days, musicians are performing in private homes, at haircutting shops, at airports... even on ferry boats.Musicians like house concerts. At music clubs, they often have to perform over loud conversation or deal with people who have had too much alcohol. People at house concerts are more focused on listening to the music.Just a few hours before the Bombadils started singing at the O' Hair Salon, Lindsay was cutting hair and Tamera was doing facials. Then, they moved chairs and microphones to create a small performance space. The Bombadils made music in the front part of the hair salon, near the hairdryers and makeup tables.“T his is our first show at a hair salon，” Sarah Frank of the Bombadils told concertgoers at last week's performance. Frank said she and band members, Luke Fraser and Kaitlyn Raitz had a great time “interacting” with the audience.Concerts in people's homes, or small businesses such as O' Hair's, are becoming more popular, musicians say. “There is a more relaxed atmosphere，” said Domenic Cicala, a musician who opened up his O' Hair Salon to concerts. “People really get to know the artists.”At house concerts, people get time before and after concerts to meet the performers. Often, the hosts or guests will provide food and drink.“People really like listening to music in the living room of a friend，” said Matt Hart, with Aubrey Zoli making up the Local Stran gers, a folkrock group based in Seattle. At many such concerts, the musicians do not need microphones. Yet, every word of their songs can be heard.【文章大意】本文主要介绍了现代音乐会在举办场地的选择上更加多样化。
2019高考英语一轮达标unit2cloning练题含解析新人教版选修8201809171117
Unit 2 Cloning李仕才一、阅读理解。
If you're making determination for a healthier new year, consider a gut makeover(肠道清理)．Changing your microbe community(微生物群)，however, may not be easy，and nobody knows how long it might take.That's because the ecosystem already established in your gut determines how it absorbs and processes nutrients.So if the microbe community in your gut has been shaped by a daily diet of hamburgers and pizza，for example，it won't respond as quickly to a healthy diet as a gut shaped by vegetables and fruits that has a more varied microbe community.“The nutritional value of food is influenced in part by the microbe community that encounters that food，” said Dr Jeffrey Gordon，the senior author of the new paper and director of the Center for Genome Science and Systems Biology at the Washington University School of Medicine in St.Louis.“Nutritional components of a healthy diet have to be viewed from the inside out，” he said，“not just the outside in.”One of the questions the study set out to answer was how individuals with different diets respond when they try to improve their eating habits.The scientists harvested gut bacteria from humans，transplanted them into mice bred under germfree conditions，and then fed the mice either Americanstyle or plantba sed diets.The scientists then analyzed changes in the mice's microbe communities.Of interest，the scientists harvested the gut bacteria from people who followed sharply different diets.One group ate a fairly typical American diet，consuming about 3 000 calories a day，high in animal proteins with few fruits and vegetables.Some of their favorite foods were processed cheese and lunch meat.The other group consisted of people who werecalorierestricted.They ate less than 1 800 calories a day and had carefully tr acked what they ate for at least two years，sticking to a mostly plantbased diet and consuming far less animal protein than the other group，a third fewer carbohydrates(碳水化合物)and only half the fat.This calorierestricted group，the researchers found，had a far richer and more diverse microbe community in the gut than those eating a typical American diet.They also carried several kinds of“good” bacteria，known to promote health，that are unique to their plantbased diet.“Perhaps the best way to shape a healthier microbe community is to eat more fiber by consuming more fruit，vegetables，whole grains，and nuts or seeds，” said Meghan Jardine，a dietitian who was not involved in the current study but has published articles on promoting healthy microbe communities.She urges people to aim for 40 to 50 grams of fiber daily，well above levels recommended by most dietary guidelines.1．What can we know from the first two paragraphs?A．Changing microbiome is fairly easy.B．Ecosystem in gut is shaped by carbohydrates.C．Nutritional components are determined by food intake.D．As to healthy diets，microbe community shaped by vegetables and fruit respond more quickly than that shaped by junk food.2．What can we learn about Meghan Jardine?A．She suggests eating as little as possible.B．She attaches great importance to fiber.C．She is one of the researchers of the current study.D．She advocates consuming more meat in daily life.3．What's the author's attitude toward gut makeover?A．Concerned. B．Opposed.C．Indifferent. D．Nervous.4．Which is the best title for the text?A．Microbe community in our gutB．A gut makeover for the new yearC．Dietary guidelines for daily dietsD．The best way towards a healthier microbe community【解题导语】本文是一篇说明文。
【精编】2019年高考英语一轮精选练Unit2Cloning含解析新人教版选修.doc
Unit 2 Cloning李仕才一、阅读理解。
(2018·昆明高三复习适应性检测)Bike Share Toronto is the city’s official bike share program，designed to give locals and visitors a fun, affordable and convenient alternative to walking, taxis, buses and the subway. There are 200 Bike Share Toronto stations and 2，000 bikes across the city, making Bike Share the most accessible way to get around and explore.How it works·Become an Annual Member or buy a Day Pass to access the system.·Find an available bike nearby，and get a ride code or use your member key to unlock it.·Take as many short rides as you want while your pass or membership is active.·Return your bike to any station，and wait for the green light on the dock(停靠点) to make sure it’s locked.Choose a plan·For visitorsDay Pass：$7. Unlimited 30minute rides in a 24hour period.3Day Pass：$15. Unlimited 30minute rides in a 72hour period.·For localsMonthly Pass：$25. Unlimited 30minute rides for a month.Annual Membership：$90. Unlimited 30minute rides for a whole year. The Annual Membership is the best deal for locals of Toronto and otherfrequent riders.The first 30 minutes of each ride is included with the membership or pass price. Avoid extra fees by dropping off your bike every 30 minutes at any other station. If you keep a bike out for longer than 30 minutes at a time，you will be charged an extra $1.50 for the first 30 minutes over，$4 for the next 30 minutes，and $7 for each additional 30 minutes after that.Contact us·Customer Service：(855)8982378·Repair Service：(855)8982388·Corporation Partners：(855)8982398·Employment Opportunities：(855)8982498【解题导语】本篇文章是一篇说明文，介绍了加拿大城市多伦多实行共享单车的一些情况：单车怎么运行、怎么收费和联系方式。
2019-2020年高考英语一轮优练题 Unit 2 Cloning(含解析)新人教版选修8
Unit 2 Cloning李仕才一、阅读理解。
Belgium is the land of music festivals. There are rock, pop, world, electronic music festivals and more, so you’re sure to find a festival that suits your taste.GroezrockGroezrock could be considered the opener of the festival season in Belgium. This festival grew from a small event to an international festival that had 33,000 visitors in 2016. If you’re into the harder stuff(东西), this is where you need to go.When? April 29-30, 2017. Where? Meerhout. Music? Punk, emo, ska and rock in all its variations. Free? No.Sfinks MixedSfinks is a world music festival that focuses on bringing culture together. There are also plenty of things to do besides watching the performances. Good to know for families: Sfinks is a kid-friendly festival, with workshops, storytelling and performances aimed at children.When? July 27-30, 2017. Where? Boechout. Music? World. Free? The festival is free; the camping is not.Graspop Metal MeetingIf Groezrock doesn’t seem rough enough to you, Graspop Metal Meeting might. As the name says, this festival is all about metal, rock and punk. In 2016 the festival received 140,000 visitors who came to watch the more than 100 bands performing.When? June 16-18, 2017. Where? Dessel. Music? Metal. Free? No.Genk on StageGenk on Stage is a pop musical with not only a lot of Belgian artists, but also some international names. 80,000 people attended Genk on Stage in 2016.When? June 23-25, 2017. Where? Genk. Music? Pop. Free? Yes.1. Which may kick off the festival season in Belgium?A. Groezrock.B. Sfinks Mixed.C. Graspop Metal Meeting.D. Genk on Stage.2. What do we know about Sfinks Mixed?A .It enjoys worldwide popularity. B. It’s mainly targeted at kids.C. It combines fun with culture.D. It features certain types of music.3. Where are crazy metal music enthusiasts most likely to go?A. Meerhout.B. Boechout.C. Genk.D. Dessel.【语篇解读】本文为应用文，涉及音乐节话题。
2019版高考英语一轮复习Unit2Cloning达标巩固练含解析新人教版选修【word版】.doc
Cloning李仕才***阅读理解。
The Internet plays a big part in human life. We use it for work and entertainment. We can find new recipes on the Internet or advice on staying healthy. We can even use it to learn a new language. We use the Internet to connect with family and friends and stay in touch with issues we care about.The list goes on and on.As far as the Internet being a part of our lives—well, that train has left the station. That expression means there is no going back. If you prefer boating, you can say that ship has sailed.So, there may be no going back to an Internet-free life. But can using the Internet too much be bad for our health?It might be, say researchers.Study results show that teens who spend at least 14 hours a week online were more likely to have high blood pressure.High blood pressure makes your heart and blood vessels work too hard. Over time, this extra strain increases your risk of a heart attack or stroke.High blood pressure can also cause heart and kidney disease. It is also closely linked to some forms of dementia, a brain disease. Dementia is marked by memory disorders, personality changes, and a reduced ability to reason.Let’s introduce something about the study of it.The Henry Ford Hospital in Detroit, Michigan did the study. It involved 335 young people, from 14 to 17 years old. One hundred thirty-four of the teens were described as “heavy Internet users”. Researchers found that out of these 134 teens, 26 had high blood pressure.The researchers say the study is the first to connect heavy web use and high blood pressure. Other research has connected that heavy Internet use with health problems including anxiety, depression and obesity.The lead researcher of the study is Andrea Cassidy-Bushrow. In a statement shes aid, “Using the Internet is part of our daily life but it shouldn’t consume us. ”For the purpose of the study, she explains, teens considered heavy Internet users were online on “average 25 hours a week. ”Ms Cassidy-Bushrow adds that it is important for teens to take “regular breaks from their computers or smartphones” and to do some “kind of physical activity. ”She also suggests that parents limit their children’s use of the Internet to two hours a day, five days a week.【文章大意】互联网如此有用并且融入我们的生活, 但过度使用它, 会导致多种健康问题。
2019版高考英语一轮基础达标选题Unit2Cloning(含解析)新人教版选修
Unit 2 Cloning李仕才一、阅读理解。
Kanda really doesn’t like to walk alone.The scientist from a research institute of intelligent robots finds the experience so boring that he’d rather drive—even though he lives close to his lab and knows that walking is healthy.“I enjoy walking with someone，like with my wife，with my daughter，” Kanda said.“But they are not always available.”So Kanda，who specializes in humanlike bots，developed a robotic walking partner that could make small talk based on its surroundings，which，he hopes，might motivate people to get out and exercise more.The bot rests on a person’s shoulder like a boxy parrot.It weighs about a pound and a half and sits roughly 8.5 inches high，and is 3.5 inches wide and 10 inches long.A microphone，a speaker，and an internal camera allow it to communicate.It’s even equipped with a smile.Kanda and his team collected video from five different locations，including a garden and a shopping mall，and created a dataset of small talk topics related to each location.Then they programmed the robot to associate visual cues with specific topics.A special speech software provided the robot with a voice.Near a group of parked cars，for example，it might say，“In a big parking lot， sometimes I forget where I parke d.”They tested the robot on 15 volunteers，10 males and 5 females，who were paid and averaged about 26 years old.“Have you ever blown a puff of dandelion（蒲公英） seeds into the air？”The robot asked a particip ant，who smiled and responded，“Yes，I often did that w hen I was a child.” Although several participants noted the robot’s weight，Kanda was surprised that no one considered the experience strange or funny.“I guess people enjoy new technologies，” he said.Just like a human partner，Kanda’s bot isn’t perfect.It’s not able to go for walks in heavy rain and，while the robot can make expressions，it can’t really holda conversation，about which Kanda is most worried.Despite its limits，Kanda was comforted by the bot’s presence.“I felt a kind of sense of being with someone，”he said，“particularly when it spoke.”【解题导语】本文主要介绍了新研发的陪人散步的机器人。
【推荐】2019版高考英语一轮巩固达标练Unit2Cloning含解析新人教版选修.doc
Word文档，精心制作，可任意编辑Unit 2 Cloning李仕才***阅读理解。
Susan Brownell Anthony was a lady ahead of her time. She fought for women’s rights long before they became a popular issue.Susan was born on February 15, 1820, in Adams，Massachusetts. At that time, women had few rights. They could not own property. Money earned by a married woman belonged to her husband. Major decisions regarding children were made by the fathers. Women could not vote.At the age of 15, Susan became a schoolteacher. She taught for 15 years. Then she began organizing women’s groups to promote causes that were important to women. She helped gain better educational rights for women. She helped give married women possession of their earnings.After the Civil War, Susan became very involved in the women’s suffrage movement. After years of lecturing, writing, and appealing by Susan and other women, some parts of the United States changed their laws to give women the right to vote. The first state was Wyoming in 1869. Other areas and states gradually followed Wyoming’s decision. It was not until 1920 that the U．S. Constitution was changed to give all women voting rights.Susan Brownell Anthony died in 1906 at the age of 86. She was elected to the Hall of Fame for Great Americans in 1950. She was the first American woman to have a likeness(肖像) of her face on a coin. It was the 1979 Susan Brownell Anthony dollar.【解题导语】本文主要介绍了美国历史上著名的女权运动领袖Susan Brownell Anthony。
2019版高考英语一轮基础习选题Unit2Cloning(含解析)新人教版选修8
Unit 2 Cloning李仕才一、阅读理解。
“Cleverness is a gift while kindness is a choice. Gifts are easy—they’re given after all. Choices can be hard. ”—Jeff Bezos.I got the idea to start Amazon in 1995. I came across the fact that the Internet usage was growing at 2, 300 percent per year. I’d never seen or heard of anything that grew that fast, and the idea of building an online bookstore with millions of titles was very exciting to me. I had just turned 30 years old, and I’d been married for a year. I told my wife MacKenzie that I wanted to quit my job and go to do this crazy thing that probably wouldn’t work since most start-ups don’t, and I wasn’t sure what to expect. MacKenzie told me I should go for it. As a young boy, I’d been a garage inventor. I’d always want ed to be an inventor, and she wanted me to follow my passion.I was working at a financial firm in New York City with a bunch of very smart people, and I had a brilliant boss that I much admired. I went to my boss and told him I wanted to start a company selling books on the Internet. He took me on a long walk in Central Park, listened carefully to me, and finally said, “That sounds like a really good idea, but it would be an even better idea for someone who didn’t already have a good job. ” That logic mad e some sense to me, and he convinced me to think about it for 48 hours before making a final decision. Seen in that light, it was really a difficult choice, but ultimately, I decided I had to give it a shot. I didn’t think I’d regret trying and failing. An d I suspected I would always be haunted by a decision to not try at all.After much consideration, I took the less safe path to follow my passion, and I’m proud of that choice. For all of us, in the end, we are our choices.【文章大意】本文讲述了亚马逊网站的创始人的成长故事。
2019高考英语一轮复习练习题Unit2Cloning含解析新人教版选修8201809221101
Cloning李仕才一、阅读理解Pollution’.grea.effect.o.th.environmen.hav.becom.mor.obviou.i.recen.years.le adin.t..movemen.t.promot.energ.efficiency（效率）,les.relianc.o.fossil（化石.fuels.an..reductio.i.ai.an.wate.pollution.Mos.scientist.agre.tha.suc.change.ar .necessar.t.protec.ou.environmen.fro.furthe.harm.rg.quantit.o.energ.an.resource.an.create..h ug.amoun.o.pollution.I.th.Unite.States.buildin.an.developmen.accoun.fo.39.o.th.co untry’e.12.o.tota.wate.consumption,68.o.tota.electricit.consumptio .an.38.o.carbo.dioxid.emissions（二氧化碳排放）.accordin.t.th.Environmen.Protectio.Agency..les.energy.water.creat.les.waste.an.ar.healthie.t.live.work. . resource.mor.efficientl.durin.th.entir.buildin.cycle—construction.restoration.operation.maintenance（维护）an.demolition（拆毁）—tha.thos.wh.construc.mor.regula.buildings.Th.environmenta.benefit.o.buildin.gree.includ.th.protectio.o.ecosystems（生态系统）an.biodiversity.improve.ai.an.wate.quality.les.wast.flowin.int.streams.an.th.prot ectio.o.natura.resources.Gree.building.ca.als.resul.i.lowe.operatin.cost.becaus.t .les.energ.an.fewe.material.an.improv.indoo.ai.quality.improvin.th. healt.o.peopl.wh.liv.i.suc.buildings.Th.proces.o.buildin.gree.include.technica.an.artisti.plannin.wit.natur.protec tio.i.mind.Buildin.design.ofte.reflec.th.surroundin.environmen.an.natura.resource .renewabl.buildin.material.suc.a.bambo.an.straw.I.addition.recycle.resource e.fo.gree.buildings.reducin.th.cos.an.ai.pollutio.associate.wit .transportin.material.ove.lon.distances.Carefu.sit.selectio.i.importan.t.minimize（最小化）huma.impac.o.th.surroundin.environment.Fo.example.placin..structur.i.a.are.tha.allow.i.t.tak.advantag.o.coo.breezes（微风）rge.bu ilding.a.well.s.i.i.importan.t.buil.small..an.cost.Thes.roof. pletel.covere.wit.plants.whic.help.t.kee.heatin.an.coolin.costs.pre ven.wate.runnin.of.an.dea.wit.pollutants.Othe.feature.o.gree.building.ofte.includ.energ.an.wate.conservation.recycling.an. wast.reduction.I.addition.renewabl.energ.source.suc.a.sola.power.hydropower（水能）e.fo.hea.an.electricity.whic.greatl.reduce.cost.an.decrease.th.i mpac.o.th.environment.1.What is the text mainly about?A.Th.necessit.o.promotin.energ.efficiency.B.Th.proces.o.buildin.gree.buildings.C.Th.benefit.an.feature.o.gree.buildings.D.Gree.building.effect.o.th.environment.2.According to the text, green buildings refer to the buildings that______.A.produc.n.waste.clea.energyC.ar.mad.o.recycle.materials.energ.an.resource.mor.efficiently3.Which of the following statements is TRUE about green buildings?A.The.rel.o.fossi.fuel.an.sola.powe.fo.hea.an.electricity.rge.ones.C.Th.ecosyste.ha.t.b.considere.whe.buildin..gree.building.D.The.ar.difficul.t.maintai.an.thu.nee.mor.operatin.costs.4.Why are green roofs used ?A.The.fi.th.surroundin.environmen.wellB.The.ar.cheape.tha.othe.kind.o.roofs.i.everyda.lifeD.The.ca.hel.t.contro.th.temperatur.i.th.buildin.well【文章大意】在本文中作者主要分析了green building的诸多好处和对环境的巨大的保护作用, 呼吁人们多建设这样的绿色的建筑。
2019高考英语一轮选练习题Unit2Cloning(含解析)新人教版
Unit 2 Cloning李仕才一、阅读理解AEnjoying a musical performance no longer requires a costly ticket or a trip to a theater. These days, musicians are performing in private homes, at haircutting shops, at airports... even on ferry boats.Musicians like house concerts. At music clubs, they often have to perform over loud conversation or deal with people who have had too much alcohol. People at house concerts are more focused on listening to the music.Just a few hours before the Bombadils started singing at the O' Hair Salon, Lindsay was cutting hair and Tamera was doing facials. Then, they moved chairs and microphones to create a small performance space. The Bombadils made music in the front part of the hair salon, near the hairdryers and makeup tables.“This is our first show at a hair salon，” Sarah Frank of the Bombadils told concertgoers at last week's performance. Frank said she and band members, Luke Fraser and Kaitlyn Raitz had a great time “interacting” with the audience.Concerts in people's homes, or small businesses such as O' Hair's, are becoming more popular, musicians say. “There is a more relaxed atmosphere，” said Domenic Cicala, a musician who opened up his O' Hair Sal on to concerts. “People really get to know the artists.”At house concerts, people get time before and after concerts to meet the performers. Often, the hosts or guests will provide food and drink.“People really like listening to music in the living roo m of a friend，” said Matt Hart, with Aubrey Zoli making up the Local Strangers, a folkrock group based in Seattle. At many such concerts, the musicians do not need microphones. Yet, every word of their songs can be heard.【文章大意】本文主要介绍了现代音乐会在举办场地的选择上更加多样化。
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Unit 2 Cloning李仕才(选修8Unit 2)【短文语法填空】语法填空。
阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。
(选自2017·日照检测)TOEFL, short for Test of English as a Foreign Language, is a standardized test of English. The TOEFL test is an important step of your journey __1__ (study) in an English－speaking country.The TOEFL test __2__ (measure) your ability to use and understand at the university level. And it evaluates __3__ well you combine your listening, reading, speaking and writing __4__ (skill) to perform academic tasks.More than 30 million people from all over the world have taken the TOEFL test to show __5__ English－language competence. The TOEFL test has __6__ (many) test dates and locations than any other Englishlanguage test in the world. You can retake the test many times as you wish, __7__ you cannot take it more than once in a 12－day period.The TOEFL test is the most __8__ (wide) respected Englishlanguage test in the world, __9__ (organize) by more than 9 000 colleges, universities and agencies in more than 130 countries, __10__ (include) Australia, Canada, the U. K. and the United States. Wherever you want to study, the TOEFL test can help you get there. 【语篇解读】本文是一篇说明文，向读者介绍了托福考试的一些相关内容，包括考查项目、参加次数以及托福考试的影响和作用等。
1．to study 考查非谓语动词。
分析句子结构可知，空格处应用动词不定式表示目的。
故填to study。
2．measures 考查动词的时态和主谓一致。
本文用的是一般现在时，“The TOEFL test”是第三人称单数，所以谓语动词要用单数第三人称形式。
故填measures。
3．how 考查副词。
句意为：它评价你把你的听、说、读、写能力结合起来的程度。
how well指程度如何。
故填how。
4．skills 考查名词复数。
听、说、读、写是四种能力，所以要用名词skill的复数形式skills。
5．their 考查物主代词。
句意为：超过3 000万来自世界各地的人参加托福考试来展示他们的英语语言能力。
空格处修饰名词“Englishlanguage competence”，指前面提到的“30 million people”的能力，应用形容词性物主代词。
故填their。
6．more 考查形容词的比较级。
由空格后的“than”可知，此处应用many的比较级形式。
故填more。
7．but 考查连词。
前一句说只要你愿意，你可以多次重复参加托福考试，后一句说你不能在12天的时间内连续报考。
前后两句话在意思上是转折关系。
故填but。
8．widely 考查词性转换。
此处应用副词修饰动词“respected”，故填所给词的副词形式widely。
9．organized 考查非谓语动词。
分析句子结构可知，空格处应用非谓语动词形式。
逻辑主语“The TOEFL test”和动词organize构成被动关系，所以要用过去分词形式。
故填organized。
10．including 考查词性转换。
此处指包括澳大利亚、加拿大、英国和美国。
应用所给词的介词形式including，意为“包含，包括”。
Ⅰ.阅读理解(2016·河南六市第一次联考)He may not have an “S” across his chest but this dog is most certainly a hero.Harley,who was rescued from a puppy mill four years ago,was named the American Humane Association’s 2015 American Hero Dog.Harley,who is missing an eye and has other medical issues from his time at the mill,is now a “spokes-dog” against puppy mills.He serves as the adorable furry face of the “Harley to the Rescue” campaign,which raises funds for the National Mill Dog Rescue,according to a press release.The pup was rescued back in 2011 and adopted b y Rudi and her husband,Dan.“It was just four years ago that he was pulled from the cage in the puppy mill and left to die,”Harley’s owner,Rudi,said during the awards show at the Beverly Hilton Hotel in Los Angeles this past weekend,according to .“We never would have ever thought he would live this long and make such a difference for so many puppies.”The dog was one of eight finalists up for the American Hero Dog and was chosen as the winner through public votes.The finalists all won $1,500 to be donated to one of American Humane Association’s charity partners,with Harley receiving another $5,000 to go toward his charity partner,New Leash On Life.According to the release,Harley spent 10 years at the puppy mill,and endured rough treatment there,which led to his many medical issues.He lost his eye as a result of his cage being power-washed with him inside.The dog isn’t just the face of his campaign,he also goes on rescue missions and makes public appearances at events and schools to raise awareness for puppy mills.This incredible work is all due to the dog’s fighting spirit.That spirit is allowing him now to be the voice for dogs who cannot speak for themselves and give everybody hope that tomorrow’s going to be a better day.1.How did the “Harley to the Rescue” campaign function?A.By saving dogs from a puppy mill.B.By operating the American Humane Association.C.By collecting money for the National Mill Dog Rescue.D.By giving endangered dogs enough medical treatment.2.What is the author’s attitud e to the puppy mill according to the text?A.Unsatisfied.B.Sympathetic.C.Doubtful.D.Tolerant.3.Why was Harley blind in one eye?A.He was born with it.B.His owner treated him roughly.C.It was caused by a medical issue.D.He was washed heavily in a cage.4.What can we know about the dog from the text?A.It would be given to New Leash On Life.B.It was kept by Rudi’s family.C.It would be taken away by its puppy mill.D.It returned to the National Mill Dog Rescue.B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。