高考英语语法填空题20套(带答案)

（英语）英语语法填空题20套(带答案)含解析一、语法填空1．阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

As Alison Gopnik described in her recent book, there are two kinds of parents in modern America: The Carpenter and the Gardener. The "carpenter" thinks that his or her child can________(shape). "The idea is that if you just do the right things, get the right skills and read the right books, you're going to be able to turn your child ________a particular kind of adult，" she saidThe "gardener", however is seldom concerned about ________ (control) what the child will become and instead provides a protected space ________explore). The style is all about:" creating a rich, nutritious but also variable, diverse, active ecosystem".Gopnik, a psychology and philosophy professor at the University of California, Berkeley, said." Many parents are carpenters, and ________is really necessary for them to bring up their children." She spent decades researching children's development and finally ________(find) that parents often focused too much on what their children would be as adults. The harm is that parents and their children may become________ (anxiety), tense or unhappy."We're so concerned about our children ________ we think have difficulty mastering their own future that we're unwilling to allow them to ________ (free) explore the world." she says. The truth is that the ________ (little) that parents worry about outcomes, the better their children may live in life.【答案】be shaped；into；controlling；to explore；it；found；anxious；who/that；freely；less【解析】【分析】本文是一篇说明文，介绍了现代美国存在的木匠型父母和园丁型父母的特点。

【英语】英语语法填空题20套(带答案)含解析一、语法填空1．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。

New Year's Eve is the last day of the year. It is always an exciting time because people look forward to ________(welcome) a new year. It is also a good time to think back and say goodbye to the old year. New Year's Eve is a ________(nation) holiday for many people around the world. In a lot of countries , people go back to their hometown for the New Year, so usually the trains and buses________(pack) with people. In England, there is always a New Year's Eve party, ________ is usually held at someone's home and the host invites friends, families and neighbors. The living room becomes a mini disco as everyone dances________ loud music.I have lots of good ________(memory) of New Year's Eve . I once spent one freezing New Year's Eve in Trafalgar Square in the center of London. It snowed and was ________(bitter) cold . I also spent many wonderful New Year's Eves in Japan. There, it is a tradition________(visit) a shrine(圣坛)and pray for good things. I think wherever you are, New Year's Eve is always ________exciting day. Maybe the last way to welcome the New Year ________(be)watching amazing fireworks displays in the world's cities.【答案】 welcoming；national；are packed；which；to；memories；bitterly；to visit；an；is【解析】【分析】本文是一篇夹叙夹议文，对世界各地的许多人来说，除夕是国家的假日。

【英语】英语语法填空题20套(带答案)及解析一、语法填空1．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。

It seems to be something in our blood ________ makes human beings want to conquer (征服)" things by climbing them, no matter whether it's Qomolangma --- the ________ (high) peak on Earth ---________ Uluru, a big rock that sits 348 meters above the ground in the central Australian desert. Many ________ (visit) to Uluru climb the rock even though there's no road to it, except for a chain-and-pole path that's been hammered into the rock by early explorers. There's even a sign at the bottom of the rock ________ (write) in seven languages, reading: "Please don't climb."For starters, the rock has spiritual significance for the local Aboriginal people, and ________(set) foot on it is considered disrespectful. Other concerns include some people leaving litter on top of the rock, and some even urinate (撒尿)on it since there's no toilet up there. When it rains, the human waste is washed down onto the rock, which can be ________ (harm) to the environment. Also, according to ABC News, 35 people ________ (die) so far trying to climb it. This is ________ the Australian government announced earlier this month that climbing Uluru ________ (ban), starting from Oct 26, 2019.【答案】that；highest；or；visitors；written；setting /to set；harmful；have died；why；will be banned【解析】【分析】本文是一篇记叙文，人们很喜欢到澳大利亚中部沙漠去攀登Uluru，这一做法带来了一系列问题，当地政府决定禁止人们攀登这块巨石。

【英语】高二英语语法填空题20套(带答案)含解析一、高中英语语法填空1．语法填空As kids reach adolescence, they often face increasing workloads and responsibilities but school still starts early. As a result, it ________ (report) that 80 to 90 percent of teens don't get enough sleep. This sleep ________ (lose) causes kids to suffer mentally and physically. But too much sleep also has its problems. According to Andrew Fuligni, a sleep doctor in a famous hospital, ________ studies the mental health of adolescents, sleeping less than eight hours ________ more, than ten can make teenagers fed worse the next day.________ (help) teens get enough sleep, some schools have already made school start later. They have found that the later times let kids sleep more. They also have seen ________ (high) test scores and better graduation rates. However, this isn't enough. Meanwhile, teenagers have to help ________ (they). Fuligni suggests teens sleep for 10 hours each night for a week or two. This will help them figure ________ how much sleep they require to fed their best. However, sleeping more on weekends ________（be） not a good idea to compensate for missing sleep during the week. Fuligni warns that getting different ________（amount）of sleep each, night can be had for mental health.【答案】 is reported；loss；who；or；To help；higher；themselves；out；is；amounts 【解析】【分析】本文是一篇说明文，介绍了关于青少年的睡眠问题。

高二英语语法填空题20套(带答案)一、语法填空1．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。

A few months ________(early), Stephanie Heller, had finished her workout in the gym when she ________(notice)a woman in the parking lot struggling to bend down. Ms. Heller offered to help her. The woman blamed old age for her incapacity, ________(explain)that she was 70. But Ms. Heller was 71. "This woman felt every bit her age." she recalled. "I don't let age stop me. I need a good mood, really. I love singing and dancing with all the young friends I ________ (make)over the years. I'm only as old as I feel."Each of us has ________actual age, the number we celebrate on birthdays. But some 50-, 60-and 70-year-olds look and feel ________(youth), while others do not. Scientists measure these differences by looking at age-related things like skin elasticity, blood pressure and so on, finding some ________(connect)among them. People ________a healthy lifestyle and a fortunate genetic inheritance(继承)tend ________(score) "younger" on these assessments.When scientists ask, "How old do you feel, most of the time?" the answer can reflect the state of people's physical and mental health. The age given is a virtual one, ________is called "subjective age".【答案】earlier；noticed；explaining；have made；an；youthful/young；connection/connections；with；to score；which【解析】【分析】本文是一篇说明文，有的人看起来比实际年龄小，是因为健康的生活方式，好的遗传基因让人看起来更年轻，研究发现一个人的心态可以反应他的主观年龄。

最新英语语法填空题20套(带答案)一、语法填空1．阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

Scientists say crocodiles have outlived dinosaurs ________some 65 million years. One reason why they are such good ________ (survive) is that they can go for a very long time without eating. And they are expert hunters,________(use) their strong jaws to bite their prey(猎物) and then swallow it whole. When they lose a tooth they grow one right back. A crocodile can go through 8,000 ________(tooth) in one lifetime!What does the expression "crocodile tears" mean? Simply put, "crocodile tears" are fake sadness. You pretend ________(cry) and feel bad for something when in fact you could not care ________(little). A great word to describe it is insincere. The phrase "crocodile tears" comes from an old myth that crocodiles would shed tears while eating their prey. A religious worker wrote that ________ a crocodile found a man by the water, it would kill him if it could. Then the crocodile would cry tears on the man, but then finally swallow ________(he). Another myth suggests ________crocodile is very clever indeed. Crocodiles, the story goes, would cry tears as a false show of guilt or sadness to trick their prey. The prey would come closer and then become dinner.Scientists explain that crocodiles DO create tears, but they do not cry. The tears help to clean their eyes. Crying is purely emotional and it ________ (reserve) for us humans.【答案】 by；survivors；using；teeth；to cry；less；if/when/once；him；the；is reserved 【解析】【分析】本文是一篇说明文，解释了短语“鳄鱼的眼泪”的含义，它表示虚假的悲伤。

高三英语语法填空题20套带答案1. The _______ (rapid) development of technology has greatly changed our lives.Answer: rapid2. The _______ (danger) of smoking is well-known, but many people still choose to smoke.Answer: danger3. She is a _______ (famous) actress who has won many awards for her performances.Answer: famous4. The _______ (long) you wait, the more difficult it will be to find a solution to the problem.Answer: longer5. The _______ (important) thing you can do is to stay calm in a crisis.Answer: important6. The _______ (recent) research shows that exercise can help reduce stress.Answer: recent7. The _______ (beautiful) flowers in the garden attract many visitors.Answer: beautiful8. The _______ (expensive) car on the market is the Lamborghini Veneno.Answer: most expensive9. The _______ (difficult) part of the test was the last section.Answer: most difficult10. The _______ (interesting) thing about this book is the way it explores the characters' motivations.Answer: interesting11. The _______ (cold) it gets, the more you need to wear warm clothes.Answer: colder12. The _______ (important) thing is to stay focused on your goals.Answer: most important13. The _______ (big) city in the world is Tokyo, Japan.Answer: biggest14. The _______ (popular) singer in the world right now is probably Taylor Swift.Answer: most popular15. The _______ (exciting) part of the movie was the chase scene.Answer: most exciting16. The _______ (comfortable) bed in the hotel was like sleeping on a cloud.Answer: most comfortable17. The _______ (difficult) thing about learning a new language is mastering the grammar.Answer: most difficult18. The _______ (important) factor in achieving success is persistence.Answer: most important19. The _______ (dangerous) animal in the world is the mosquito, which carries many deadly diseases.Answer: most dangerous20. The _______ (beautiful) place I have ever visited is the Grand Canyon.Answer: most beautiful。

（英语）英语语法填空题20套(带答案)及解析一、语法填空1．阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

A hotel chain is employing human bed warmers to help guests get a good night's sleep. ________ (dress) in special all-in-one sleeping suits, the walking electric blankets are sent to warm the beds of guests staying at the Holiday Inn ________ they get under the covers.Dr Chris Idzikowski, ________ (direct) of the Edinburgh Sleep Centre, said the idea could help people get off to sleep. He ________ (explain) that "There's plenty of scientific evidence to show that sleep starts at the beginning of the night ________ body temperature starts to drop. The drop occurs partly because the blood vessels (血管) ________ the hands, face and feet open up and release heat." "A warm bed –approximately 20 to 24 degrees Celsuis –is ________ good way to start this process while a cold bed isn't. It helps people sleep well especially as it's taking much ________ (long) for them to warm up when they come in from the snow."Dr Chris Idzikowski and ________ (he) colleague Jane Bednall said the idea was like "having a giant hot water bottle in your bed". The five-minute free bed warming sessions will be tried out in London and Manchester ________ the end of next month.【答案】 Dressed；before；director；explained；when；of；a；longer；his；at【解析】【分析】本文是一篇说明文，介绍了一款新发明的暖床器以及使用暖床器的好处。

高三英语语法填空20题1. I ______ (read) this book twice since last month. 答案：have read 解析：“since + 过去时间”是现在完成时的标志，所以用现在完成时，结构为“have/has + 过去分词”，主语I 用have，read 的过去分词还是read。

2. The work ______ (finish) by the time you get here. 答案：will have been finished 解析：by the time 引导的时间状语从句，主句用将来完成时，“工作被完成”，用被动语态，将来完成时的被动语态结构为“will have been + 过去分词”，finish 的过去分词是finished。

3. She ______ (write) to me as soon as she arrives in Beijing. 答案：will write 解析：as soon as 引导的时间状语从句，遵循“主将从现”原则，主句用一般将来时，结构为“will + 动词原形”。

4. The teacher said that light ______ (travel) faster than sound. 答案：travels 解析：“光比声音传播得快”是客观真理，用一般现在时，light 是不可数名词，谓语动词用第三人称单数形式travels。

5. We ______ (learn) 3,000 words by the end of last term. 答案：had learned 解析：“by the end of + 过去时间”是过去完成时的标志，过去完成时的结构为“had + 过去分词”，learn 的过去分词是learned。

6. The doctor, _______ (work) very late last night, is very tired now.答案：working解析：此处使用现在分词作后置定语，修饰“the doctor”，“work”与“the doctor”之间是主动关系。

高三英语语法填空题20套(带答案)含解析一、语法填空1．Directions: After reading the passage below, fill in the blanks to make the passage coherent and grammatically correct. For the blanks with a given word, fill in each blanks with the proper form of the given word; for the blanks, use one word that best fits each blank.When I worked part-time in a local bookstore at my early age -- so easily - pictured, if you do not work in one, as a kind of paradise where not only ________ one read his own favorite books but also encounter charming young ladies (one of my personal fantasies) who browse eternally among Toni Morrison or Ernest Hemingwast thing that chiefly struck me was that really bookish people are a rarity, ________ there are vast numbers of those who consider themselves to be such. Often they will introduce themselves when they enter the bookshop ________ 'book people' and insist on telling you that 'we love books'. They will wear T-shirts or carry bags with slogans explaining exactly how much they think they adore books. It is clear that the way they dress themselves is quite similar to that of us bookish people, but that is ________ the similarities between them and us begin and end. And ________ (sure) means of identifying them is that they never, ever buy books.These days it is so rare that I find time to read that, when I do, it feels like indulgence, more so than any, other sensory experience. When an important relationship in my twenties ________ (break) up the only thing I could do was to read, and I amassed a pile of books ________ I sank and escaped from the world around me and inside me. The landscapes of Yu Hua, Wang Shou, Ernest Hemingway, George Orwell, Fyodor Dostoyevsky, Harper Lee and others protected me from my own thoughts, which were pushed into the background, where ________ could silently process without bothering me. I created a physical wall on my desk, ________ (make) from the books, and as I read them the wall slowly came down until it was gone.In a more real sense, books are the best way in which one enriches his own life and the enormous numbers of them out there in the world excite me, especially when I visit second-hand bookstores with no intention ________ (search) for a certain book. It is like casting a net and never knowing what you will find when you gather it in. As Goglo put in it in Dead Souls: "Once, long ago, in the years of my youth, in the years of my childhood, which have flashed irretrievably(不能挽回地）by, it was a joy for me to drive for the very first time to a place unknown."【答案】can；although；as；where；the surest；broke；into which；they；made；to search【解析】【分析】本文是一篇记叙文，作者记叙了自己热爱读书的感受以及读书对自己的影响。

高三英语语法填空题20套(带答案)及解析一、语法填空1．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。

New Year's Eve is the last day of the year. It is always an exciting time because people look forward to ________(welcome) a new year. It is also a good time to think back and say goodbye to the old year. New Year's Eve is a ________(nation) holiday for many people around the world. In a lot of countries , people go back to their hometown for the New Year, so usually the trains and buses________(pack) with people. In England, there is always a New Year's Eve party, ________ is usually held at someone's home and the host invites friends, families and neighbors. The living room becomes a mini disco as everyone dances________ loud music.I have lots of good ________(memory) of New Year's Eve . I once spent one freezing New Year's Eve in Trafalgar Square in the center of London. It snowed and was ________(bitter) cold . I also spent many wonderful New Year's Eves in Japan. There, it is a tradition________(visit) a shrine(圣坛)and pray for good things. I think wherever you are, New Year's Eve is always ________exciting day. Maybe the last way to welcome the New Year ________(be)watching amazing fireworks displays in the world's cities.【答案】 welcoming；national；are packed；which；to；memories；bitterly；to visit；an；is【解析】【分析】本文是一篇夹叙夹议文，对世界各地的许多人来说，除夕是国家的假日。

高二英语语法填空题20套(带答案)一、高中英语语法填空1．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。

Each time I take the underground I find myself ________ (surround) by dozens of passengers playing smart-phones. They almost won't even give a glance at the outside world. You may think it is normal to play smart-phones ________ (kill) time. What's worse, when I talk with some of my friends, they talk as playing, which is really an ________ (annoy).I really miss the old days when I ________ (chat) with some passengers on the train. Now things are different.Everyone just concentrates ________ their smart-phones. When talking with them, ________ seems that you are disturbing their playing smart-phones. I could not just blame them for I am moving to be one like them. Sometimes I just feel we ________ (large) ignore our neighbors and want to keep in touch with ________ (distance) strangers through the Internet. We care about the things far away but pay no attention to the needs nearby. ________ ridiculous the situation is! In a way we ________ (control) by smart-phones now. Are you experiencing the same situation like me? Do you have any ways to avoid that?【答案】surrounded；to kill；annoyance；chatted；on；it；largely；distant；How；are controlled【解析】【分析】本文是一篇记叙文，讲述的是目前社会上存在的一种现象，到处可以看到每个人都只专注于他们的智能手机，在某种程度上人们被智能手机控制着。

（英语）高三英语语法填空题20套(带答案)及解析一、高中英语语法填空1．阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

The Forbidden City in Beijing, home to the Palace Museum, houses more than 1.8 million cultural relics and is one of the world's most visited tourist attractions.________ (mark) the 600th anniversary of the Forbidden City, the Palace Museum will hold a series of events throughout 2020. Over 20 exhibitions will be held, ________ (cover) different areas such as history, art, festivals, and so on. For the special occasion, Along the River during the Qingming Festival, one of China's most ________ (wide) known masterpieces, will go on display in September 2020. For ________ (it) best preservation, this treasured artwork is seldom fully exhibited. The painting ________ (display) for the first time back in 2005 to celebrate the museum's 80th anniversary. Such ________ rare sight is expected to draw huge crowds. In addition, the museum will also display exhibits from other ________ (country).During the past few years, the Palace Museum has been working hard to get the public familiar ________ the history and culture of the Forbidden City. And it seems that these efforts have been paying off, with its ________ (popular) reaching a new height. Over 17 million people visited the museum in 2018, of ________ 40 percent were under 30 years old.【答案】 To mark；covering；widely；its；was displayed；a；countries；with；popularity；whom【解析】【分析】本文是一篇说明文，介绍了北京故宫博物院所在地，拥有180多万件文物，是世界上游客最多的旅游景点之一。

【英语】高一英语语法填空题20套(带答案)及解析一、高中英语语法填空1．阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。

I remember well the first time I saw Dr. Homes. He had invited Miss Sullivan and me________(call)on him one day.It was early in the spring, just after I had learned to speak. We________(show)at once to his library where we found him seated in a big armchair by an open fire. There was a smell of print and leather in the room________told me that it was full of books, and I stretched out my hand________(gentle) to find them. My fingers lighted upon a beautiful series ________Tennyson's poems, and when Miss Sullivan told me________it was I began to recite.But I________(stop) suddenly. I felt tears on my hand. I had made my ________ (love) poet weep, and I felt a deep________(sad). He then made me sit in his armchair,________(bring) me different interesting things for me to examine, and at his request I recited other my favorite poems. After that I saw Dr. Holmes many times and learned to love the man as well as the poet.【答案】to call；were shown；which/that；gently；of；what；stopped；loved/beloved；sadness；bringing【解析】【分析】本文是一篇记叙文，节选自海伦凯勒的自传小说《假如给我三天光明》。

高三英语语法填空题20套(带答案)及解析一、高中英语语法填空1．阅读下面短文，在空白处填入1个适当的单词或用括号内单词的正确形式填空During the past ten years, traditional Chinese medicine (TCM) has been gaining ________ (popular) across the world. This style of health care has spread to 183 countries. Up to now, approximately 100 international agreements ________ (sign) with Chinese government on TCM cooperation. One of the reasons for such a growing trend is probably due to the increase of ________ (science) research into TCM. Since Tu Youyou, a Chinese scientist was awarded Nobel Prize for her discovery of the drug qinghaosu, TCM has become even more________(globe) famous. While quite a few ________ (explain) have been given to support TCM theories, it is still faced with the challenge in ________ (prove) to the public that it has certain effects when used in medical treatment. That's to say, it is significant in ________ long run for TCM to team up with Western medicine. Scientists hold the belief ________ using the collective knowledge, rather than regarding the two approaches ________ being in competition is where the potential for its enormous effects ________(lie) in.【答案】popularity；have been signed；scientific；globally；explanations；proving；the；that；as；lies【解析】【分析】本文是一篇说明文，介绍了中药在国外逐渐受欢迎的原因，以及现在所面临的问题。

英语语法填空题20套（带答案）及解析第一套：1. Tom ______(be) very happy because he ______(pass) the exam.答案：is, passed解析：句意为“汤姆很开心，因为他通过了考试。

”第一空表示现在时态，用is；第二空表示过去发生的事情，用passed。

2. If it ______(rain) tomorrow, we will stay at home.答案：rains解析：句意为“如果明天下雨，我们就待在家里。

”这是一个条件状语从句，表示将来时态，主句用一般将来时，从句用一般现在时，故用rains。

3. She ______(not finish) her homework yet.答案：hasn't finished第二套：答案：write解析：句意为“老师要求学生们写一篇关于他们暑假的作文。

”ask sb. to do sth.表示“要求某人做某事”，故用write。

5. Look! The children ______(play) football in the playground.答案：are playing解析：句意为“看！孩子们正在操场上踢足球。

”这里描述的是正在进行的动作，用现在进行时，故用are playing。

6. By the time he was 30, Edison ______(invent) more thana thousand things.答案：had invented解析：句意为“到30岁时，爱迪生已经发明了一千多种东西。

”这里强调过去的过去，用过去完成时，故用had invented。

第三套：7. Neither you nor he ______(be) responsible for the accident.答案：is解析：句意为“你和他都不对这起事故负责。

”neither nor 结构中，遵循就近原则，谓语动词应与最靠近它的主语一致，故用is。

【英语】高三英语语法填空题20套(带答案)含解析一、语法填空1．阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

Since 1949 when the People's Republic of China ________(establish), and especially since 1978, China's transformation from a traditional ________（agriculture）society to a modern industrial society has been greatly accelarated by a rapid industrial restructuring. China's industrial structure developed according to the objective of industrialization, ________ aimed at the proportion(比例)of agriculture declining ceaselessly, and the proportion of the industrial and service sector increasing continually. ________(current), the industrial goods produced in China all range from capital goods to consumption goods.China's factory outputs extend from textiles (纺织业) to railway, planes and computers. China is the largest producer of inexpensive cotton textiles in the world and exports large ________(quantity) of textiles and clothes. Food processing is very important, and much farm produce is exported. Other industrial products ________(include)television sets, bicycles, cars, trucks and washing machines are expanding in the world.China has become ________ industrialized country to some extent. The auto and the housing industry, in the process of industrialization have developed by leaps and bounds. The most important export products are machinery and electric equipment,________ the most important import products are raw materials. In recent years, China's industry________(compete) internationally, and as a result, the ________(develop)of the country's industry is increasingly influenced by international economic environments.【答案】was established；agricultural；which；Currently；quantities；including；an；while/and；has competed has been competing；development【解析】【分析】本文是一篇说明文，自1978年以来，中国从传统农业社会向现代工业社会的转型，在产业结构调整的快速推进下，取得了长足的进步。

（英语）英语语法填空汇编题20套(带答案)含解析一、英语语法填空汇编1．阅读下面的短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式。

Greetings from Madrid!I can't believe I'm finally here! The trip from Hong Kong ________ （be） long and tiring, but I made it. My hotel is nice and I am staying in a guesthouse in the central area of Madrid. I got a cheap and simple room, much ________ （small） than my own room back home. It only has a small bed and shower, ________ it is quite comfortable to stay in. The weather here is wonderful. It's warm and sunny, ________ clear blue skies every day. It's great for sightseeing, because there are a lot of things to see and do. I've found a friendly guide here and yesterday I________ （show）around the city. Tomorrow he will take ________ （I）to Andalusia to visit the city of Granada. I can't wait ________ （see） the Alhambra Palace and other places of interest. Also, I ________ （real）want to try the food there-especially gazpacho, ________ kind of cold soup which I hear is special, very different from anything else in Spain.I'll bring you back some ________ （present）.See you next month!Love,Jamie 【答案】was；smaller；but；with；was shown /was showed；me；to see；really；a；presents【解析】【分析】文章大意：杰米从香港去西班牙的马德里旅行，这是他写给朋友的信，介绍了他在西班牙的的首都——马德里的行程。

最新英语语法填空题20套(带答案)一、语法填空1．阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

S c i e n t i s t s s a y c r o c o d i l e s h a v e o u t l i v e d d i n o s a u r s ________s o m e65m i l l i o n y e a r s.O n e r e a s o n w h y t h e y a r e s u c h g o o d________(s u r v i v e)i s t h a t t h e y c a n g o f o r a v e r y l o n g t i m e w i t h o u t e a t i n g.A n d t h e y a r e e x p e r t h u n t e r s,________(u s e) t h e i r s t r o n g j a w s t o b i t e t h e i r p r e y(猎物)a n d t h e n s w a l l o w i t w h o l e.W h e n t h e y l o s e a t o o t h t h e y g r o w o n e r i g h t b a c k.A c r o c o d i l e c a n g o t h r o u g h8,000________(t o o t h)i n o n e l i f e t i m e!W h a t d o e s t h e e x p r e s s i o n"c r o c o d i l e t e a r s"m e a n?S i m p l y p u t,"c r o c o d i l e t e a r s"a r e f a k e s a d n e s s.Y o u p r e t e n d ________(c r y)a n d f e e l b a d f o r s o m e t h i n g w h e n i n f a c t y o u c o u l d n o t c a r e________(l i t t l e).A g r e a t w o r d t o d e s c r i b e i t i s i n s i n c e r e.T h e p h r a s e"c r o c o d i l e t e a r s"c o m e s f r o m a n o l d m y t h t h a t c r o c o d i l e s w o u l d s h e d t e a r s w h i l e e a t i n g t h e i r p r e y.A r e l i g i o u s w o r k e r w r o t e t h a t________a c r o c o d i l e f o u n d a m a n b y t h e w a t e r,i t w o u l d k i l l h i m i f i t c o u l d.T h e n t h e c r o c o d i l e w o u l d c r y t e a r s o n t h e m a n,b u t t h e n f i n a l l y s w a l l o w ________(h e).A n o t h e r m y t h s u g g e s t s________c r o c o d i l e i s v e r y c l e v e r i n d e e d.C r o c o d i l e s,t h e s t o r y g o e s,w o u l d c r y t e a r s a s a f a l s e s h o w o f g u i l t o r s a d n e s s t o t r i c k t h e i r p r e y.T h e p r e y w o u l d c o m e c l o s e r a n d t h e n b e c o m e d i n n e r.S c i e n t i s t s e x p l a i n t h a t c r o c o d i l e s D O c r e a t e t e a r s,b u t t h e y d o n o t c r y.T h e t e a r s h e l p t o c l e a n t h e i r e y e s.C r y i n g i s p u r e l y e m o t i o n a l a n d i t________(r e s e r v e)f o r u s h u m a n s.【答案】b y；s u r v i v o r s；u s i n g；t e e t h；t o c r y；l e s s；i f/w h e n/o n c e；h i m；t h e；i s r e s e r v e d【解析】【分析】本文是一篇说明文，解释了短语“鳄鱼的眼泪”的含义，它表示虚假的悲伤。