Is it true that cats have nine lives? One 4-year-old American cat named Sugar definitely seems to have more than one. Sugar fell from the 19th floor of her owner’s home in Boston last month and was only hurt a little on her chest.
“This story isn’t much of a surprise,” said Jake Socha, a scientist at Virginia Tech University, US, in an interview with the BBC. “There have been lots of records of these cats surviving.”
Back in 1987, scientists studied 132 cats. All of them had been brought to a vet’s clinic in New York after falling from tall buildings. Around 90 percent of these cats were alive after their fall and only 37 percent had been seriously injured.
“Being able to survive falls is a critical thing for animals that live in trees, and cats are one of them,” said Socha.
Cats have developed special body structures to survive accidental falls. Their legs are muscular. This can protect their bones from breaking, Professor Andrew Biewener from Harvard University told the BBC. Cats can also spread out their legs like a parachute to reduce their falling speed, he said.
The strange part, according to scientists, is that cats have a better chance of survival if they fall from higher than seven stories. This is because cats have a good sense of which way is down. They can twist their bodies as they fall to make sure they land on their feet. A higher fall means more time for the cat to change its body position.
However, you should not throw your cat out of the window to see how this works. Most pet cats are overweight nowadays. They are not fit enough to change their position in midair, warned Steve Dale, an American cat behavior scientist.
“This cat (Sugar) was lucky,” Dale said. In fact, most cats would suffer serious lung damage, a broken leg or a broken jaw or teeth damage, he said.
小題1:What can we learn from Paragraph 3?
A.Cats really do have nine lives.
B.Many cats can survive falls.
C.Cats are the softest animals in the world.
D.More than half of the cats that fall from high places end up badly injured.
小題2:What does the underlined word “critical” mean in the context?
A.Important.B.Easy.C.Challenging. D.Serious.
小題3:Why can cats survive falls according to the article?
a. They have a hidden parachute in their bodies.
b. Their legs have developed in a way that protects their bones from breaking.
c. They can land on their feet.
d. They can twist their bodies to reduce the speed at which they are falling.
A.a(chǎn), bB.b, cC.c, dD.b, d
小題4:Which of the following statements is TRUE?
A.A pet cat that falls out of a tall building is not really at risk.
B.Sugar was lucky that she was only injured in the leg.
C.Cats are confused as to which way is down when they are in midair.
D.A cat that falls from the fourth story of a building is more likely to die than one that falls from the 10th story.

小題1:B
小題2:A
小題3:B
小題4:D

試題分析:文章介紹了為什么貓從高樓上摔下來(lái)不會(huì)受很重的傷的原因。
小題1:B 段落大意題。根據(jù)本段內(nèi)容可知很多貓從高空跌落都不會(huì)受很嚴(yán)重的傷,故B正確。
小題2:A 猜測(cè)詞義題。根據(jù)本句Being able to survive falls is a critical thing for animals that live in trees, and cats are one of them,說(shuō)明生活在樹上的動(dòng)物都有一種很重要的技能,能從高空跳下來(lái),還不受傷,因?yàn)樗麄兘?jīng)常這樣鍛煉,故A正確。
小題3:B 細(xì)節(jié)題。根據(jù)第五段第二行. Their legs are muscular. This can protect their bones from breaking,說(shuō)明b是原因,根據(jù)第六段3,4行They can twist their bodies as they fall to make sure they land on their feet.說(shuō)明c也是原因,故B正確。
小題4:D 推理題。根據(jù)第六段1,2行The strange part, according to scientists, is that cats have a better chance of survival if they fall from higher than seven stories.說(shuō)明從7樓以上掉下來(lái)貓更容易存活,故D的說(shuō)法正確。
點(diǎn)評(píng):本文很有趣味性,閱讀時(shí)關(guān)注細(xì)節(jié)和上下文,抓推理題和細(xì)節(jié)題。
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:高中英語(yǔ) 來(lái)源:不詳 題型:完形填空

閱讀下面的短文,并根據(jù)短文后面的要求答題。(請(qǐng)注意問(wèn)題后的字?jǐn)?shù)要求)
For years children in the industrial areas of Europe and America seldom left their smoky cities to see the beauties of the countryside. Not that the woods and fields were always far away, but they were too far from the city to permit people to make a round trip between morning and nightfall. What's more, factory workers did not have enough money to send their children on country holidays away from home.
In 1907 a young German schoolmaster had an idea which changed this state of affairs. He decided to turn his little schoolhouse into a dormitory for the summer holidays. Anyone who brought his sleeping bag and cooking equipment along could stay there for a very small amount of money. The idea was a success. A few years later the schoolhouse was far too small to hold so many young people who wanted to stay there. So, a dormitory was set up in an old castle nearby. This was the first Youth Hostel.
Today young students and workers of every country can meet in the hostels and get to know each other. Some spend a week or more in the same hostel, seeing the surrounding sights and meeting the people of the area. Other youths go on foot or by bicycle from place to place, spending a night or two in one hostel, then going to the next.
Sometimes an informal program will be organized after the meal, with dances, songs, or short talks followed by a question period. One can _____________________________ about other places, just by meeting people who come from these places. For this reason, a few weeks spent "hostelling" can be just as useful a part of one's education as classes in school.
小題1:What does paragraph 2 mainly tell us? (Please answer within10 words.)
______________________________________________________________________
小題2:Which sentence in the text is the closest in meaning to the following one?
Some youths stay in a hostel for several days, during which period they go sightseeing and visit the local people.
_____________________________________________________________________________
小題3:Fill in the blank in the 4th paragraph with proper words to complete the sentence. (Please answer within 7 words)
_____________________________________________________________________________
小題4:List 3 of the advantages of hostelling according to the text. (Please answer within 15 words.)
____________________________________________________________________________
小題5:Translate the underlined sentence in paragraph 1 into Chinese.
_____________________________________________________________________

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:完形填空

When we talk about a bad man, we like to call him a “wolf”. But is it really true that the wolf stands for devil and ugliness?
Have you read the book “The Wolf Totem” by a famous writer Jiang Rong, which tells the story of the relationship between wolves and human beings? Have you ever   41  the wolves' world? If you had, you would  42  the wolves. In the book, wolves are heroes on the large grassland. They know more about   43 than humans. They can attack lambs without disturbing their mothers. They also know how to   44  full use of the shape of land to   45  sheep. I believe that if wolves were humans, they would be  46  experts good at fighting.
The wolf is a kind of special creature that can deeply understand  47 .Each wolf serves its group with its heart and soul. A  48  wolf has little power, but a pack of wolves   49  nothing. All the wolves obey the rules.  50  they are defeated, they run away together. It is their teamwork   51  makes wolves powerful.
The wolves also have great self respect and won't  52  to anyone. The writer, who wrote the book “The Wolf Totem”,  53  stole a one-month-old baby wolf and raised it very carefully. To his  54 , he found the little wolf still wanted to go back with   55  wolves. He bit through the iron chain that limited him. The wolf was   56  and he never gave in, fighting  57  his death. The little wolf died as a glorious fighter.
I was shocked by this kind of  58  wolves are one of the most respected creatures on the earth. I want everyone to look at wolves in a  59  way. They are our teachers. They show us how to survive and  60  in this not simple but dangerous world. Please honor the wolves, please honor all these heroes of nature!
小題1:
A.thought aboutB.walked intoC.talked aboutD.cared for
小題2:
A.huntB.a(chǎn)dmireC.drawD.watch
小題3:
A.spaceB.spotC.foodD.survival
小題4:
A.getB.takeC.haveD.make
小題5:
A.fightB.a(chǎn)voidC.trapD.discover
小題6:
A.specialB.imaginativeC.outstandingD.creative
小題7:
A.operationB.teamworkC.lifestyleD.control
小題8:
A.singleB.brave C.lonelyD.fair
小題9:
A.fightB.struggleC.fearD.fail
小題10:
A.As forB.As though C.Even soD.Even if
小題11:
A.whatB.heC.thatD.one
小題12:
A.turn inB.give inC.take inD.break in
小題13:
A.onceB.justC.soonD.only
小題14:
A.satisfactionB.disappointmentC.pleasureD.sorrow
小題15:
A.restB.othersC.a(chǎn)notherD.the other
小題16:
A.proudB.satisfiedC.willingD.eager
小題17:
A.untilB.a(chǎn)lthoughC.beforeD.unless
小題18:
A.selflessness B.self-confidenceC.self-respectD.self-protection
小題19:
A.curious B.differentC.strangeD.humorous
小題20:
A.walkB.handC.getD.succeed

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

Not all vegetables need lots of sunshine. Mark Hoffman and his wife own a bed-and-breakfast guesthouse in rural Kempton, Illinois. They often serve their guests fresh products from the garden.
The Hoffmans have been growing food and flowers for twenty-five years. For almost ten of those years, Mr. Hoffman has been experimenting and working with shade (陰涼) plantings. He says, “The bottom line here is that most plants will produce more in full sun. But if you do not have full sun, there are other choices.”
For example, he grows tomatoes near oak trees. Oak trees can produce a lot of shade. But Mr. Hoffman says his tomato plants grow as long as they get five hours’ direct sunshine a day, especially morning sun. Not only does this go against the traditional advice that tomatoes need six, eight, even twelve hours’ full sun a day. It also shows how plants and tree roots can share nutrients and water.
Mr. Hoffman says plants with wider leaves seem to do better in shady environments. He also found that his potatoes did better partly in shade than in full sun.
Moving them out of the sun helped control an insect problem. Mr. Hoffman does not use pesticide (農(nóng)藥). Instead, he planted the potatoes in the shade, especially on the east side of the tree. The potatoes get morning sun, but they are shaded during the hottest part of the day. Some insects dislike shade, and the hottest part day is when they do the worst of their damage.
Time of day, sun intensity (強(qiáng)度), shadows from trees, walls and buildings all influence how much sunlight falls on plants. And people interested in shade planting should also remember something else. The term “shade” can describe different amounts of darkness. It can even mean different things in different parts of the world.
小題1:How many hours of sunshine are enough to keep tomato plants growing in Hoffman’s garden?
A.five hours a dayB.Six hours a day
C.Eight hours a dayD.Twelve hours a day
小題2:From the passage we can know that ______ .
A.plants with wider leaves produce more in full sun.
B.a(chǎn)s a matter of fact, plants don’t need to grow in full sun.
C.the more sunshine plants get, the more they will produce
D.plants with wider leaves grow better in shadows
小題3:All of the following can influence how much sunlight falls on plants EXCEPT ______.
A.length of day time
B.brightness of the sun
C.changes of the season
D.shadows
小題4: Which of the following can best describe Mr. Hoffman?
A.CuriousB.ExperiencedC.Easy-goingD.Funny
小題5:We may read the passage on a website in the section of ______.
A.environmentB.travellingC.a(chǎn)gricultureD.lifestyle

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:完形填空

I spent two months with an American family last year when I studied in America.It is said that “The best house is in the U.S.A., the best wife is in Japan and the best food is in China.”So I took 36    and pleasure to   37    “the best food” for my American family.Each day,regardless of my poor skill of cooking,I performed my play in  38   way:changing the dishes’colour,the meat’s type or the soup’s style.Thus,my American friends could discover the    39   of eating Chinese food. Because of my“      40    ” job,I was often rewarded by their    41  of  appreciation , such as “very  tasty”,“excellent”etc.But the joke was here: yesterday, I cooked Sichuan-style    42  for dinner.I was   43   at my achievement.When all the family members arrived at the table,they first looked     44  at the fish,then looked at me. “Why do all the fish have their    45   ?” they asked,“It’s horrible!” Horrible or beautiful? I don’t know. But I    46  know that fish heads are delicious. The    47   is the best part of fish; in    48    only the respectable guest can have the special     49  of enjoying it. Another                      50     thing is:the American friends often said to me“    51 ”as they  52   fruits or other things. According to Chinese tradition,I would simply smile in answer to their kindness 53 actually helping myself to any of the food.     54  ,I said “help yourself” to them whenever I brought home fruits.Dear me,no matter how much or how often I brought home food, as long as it was nice to their taste,they    55  hesitated to use their hands to “help themselves” until all was finished. 
小題1:
A.worryB.a(chǎn)ttentionC.delightD.pride
小題2:
A.buyB.fetchC.cook D.leave
小題3:
A.theirB.a(chǎn) newC.the sameD.a(chǎn) simple
小題4:
A.wayB.joyC.troubleD.importance
小題5:
A.hardB.dailyC.goodD.new
小題6:
A.expressionsB.sentenceC.doingD.smile
小題7:
A.meatB.fishC.soupD.egg
小題8:
A.praisedB.pleasedC.badD.surprise
小題9:
A.pleasedlyB.excitedlyC.surprisedly D.worriedly
小題10:
A.bonesB.flesh (人肉)C.tailsD.heads
小題11:
A.doB.willC.want toD.should
小題12:
A.tailB.headC.soupD.flesh
小題13:
A.factB.ChinaC.USAD.the West
小題14:
A.honourB.seatC.tableD.plate
小題15:
A.realB.excitingC.interestingD.easy
小題16:
A.please help us B.excuse meC.help yourselfD.eat them please
小題17:
A.brought homeB.wantedC.were buyingD.were eating
小題18:
A.notB.but notC.withoutD.nor
小題19:
A.At lastB.Above allC.After all D.In return
小題20:
A.usualB.oftenC.neverD.had

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

Are you worried by the rising crime rate? If you are, you probably know that your house, possessions(財(cái)產(chǎn)) and person are increasingly in danger of suffering from great rise in the cases of burglary(夜盜;搶劫) and attack.
Figures show an ever-increasing crime rate, but it is only too easy to imagine "It will never happen to me". Unfortunately, statistics show that it really can happen to you and, if you live in a large city, you run twice the risk of being a victim.
Fortunately, there is something definite which you can do. Protect Alarms can help to protect your house with a burglar alarm system(報(bào)警系統(tǒng)) which is effective, simple to operate and easily affordable.
You must remember that owning a burglar alarm is no indication(暗示) that your house is packed with valuable possessions. It quite simply indicates to unwelcome visitors that yours is one house they will not break into easily, so they carry on to an unprotected house where their job is made a lot easier.
Send now for our free leaflet(宣傳冊(cè)) telling you how we can Protect Alarm your house quickly, easily and cheaply. Complete and tear off the slip below and post it to us. Postage is free. Also, telephone us on 327 6721 where we have a round-the-clock answering service. It costs nothing to find out about Protect Alarm.
小題1:Anyone who takes an interest in the crime rate will, according to the text, be aware that ___________.
A.more burglars are being caught than ever before
B.people have more possessions to worry about nowadays
C.burglars are more at risk than they used to be
D.homes are more likely to be broken into nowadays
小題2:It seems that people who live in cities are ____________
A.more often victims than those living in other areas
B.of the opinion that statistics are wrong
C.twice as well as people living in other areas
D.of the opinion that burglars only rob unprotected homes
小題3:The article suggests that possessing an alarm system will _________.
A.show burglars that you have something worth stealing
B.persuade burglars not to break into your house
C.make the burglars' job less complicated
D.persuade burglars to try again another time
小題4:In order to find out more information about this alarm system one can _______.
A.buy a leaflet
B.write enclosing a stamped, addressed envelope
C.sign a contract
D.phone at any time of day or night
小題5:The underlined word "Figures" in the second paragraph can be replaced by"      "
A.PicturesB.FingersC.NumbersD.Mathematics

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

It is difficult for doctors to help a person with a damaged brain. Without enough blood, the brain lives for only three to five minutes. More often the doctors can' t fix the damage. Sometimes they are afraid to try something to help because it is dangerous to work on the brain. The doctors might make the person worse if he operates on the brain.
Dr. Robert White, a famous professor and doctor, thinks he knows a way to help. He thinks doctors should make the brain very cold. If it is very cold, the brain can live without blood for 30 minutes. This gives the doctor a longer time to do something for the brain.
Dr. White tried his idea on 13 monkeys. First he taught them to do different jobs, then he operated on them. He made the monkeys' blood go through a machine. The machine cooled the blood. Then the machine sent the blood back to the monkeys' brains. When the brain' s temperature was 10°C, Dr. White stopped the blood to the brain. After 30 minutes he turned the blood back on. He warmed the blood again. After their operations the monkeys were like they had been before. They were healthy and busy. Each one could still do the jobs the doctor had taught them.
小題1:The biggest difficulty in operating on the damaged brain is that _______.
A.the time is too short for doctors
B.the patients are often too nervous
C.the damage is extremely hard to fix
D.the blood-cooling machine might break down
小題2:The brain operation was made possible mainly by _______.
A.taking the blood out of the brain
B.trying the operation on monkeys first
C.having the blood go through a machine
D.lowering the brain' s temperature
小題3:With Dr. White' s new idea, the operation on the damaged brain _______.
A.can last as long as 30 minutesB.can keep the brain' s blood warm
C.can keep the patient' s brain healthyD.can help monkeys do different jobs
小題4:What is the right order of the steps in the operation?
a. send the cooled blood back to the brain
b. stop the blood to the brain
c. have the blood cooled down
d. operate on the brain
A.a(chǎn),b,c,dB.c,a,b,dC.c, b, d, aD.b, c, d, a

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

Australians have been warned they face a life or death decision over their water —— drink recycled sewage(污水) or die.
With the drought(干旱) continuing, the country is set to be forced to use purified waste water for drinking, even if there is great opposition to the measure
Queensland has become the first state to introduce the policy after a warning from its premier.
“I think in the end, because of the drought, all of Australia is going to end up drinking recycled purified water,” said former Premier Peter Beattie. “These are difficult decisions, but you either drink water or you die. There’s no choice. It's liquid gold; it a matter of life and death.”   
Beattie said Australia's second largest state would become the first to use recycled water for drinking.
Water is recycled in Britain and parts of northern Europe along with the US and Israel.
But Australians have never liked the idea.
To try to change the way Australians think, John Howard  and  Environment Minister Malcolm Turnbull have Supported Queensland’s move.
“I am very strongly for recycling and Mr Beattie is right and I agree with him completely,” Howard said.
“Australian cities, all now facing water shortages because of the worst drought on record, must start to use recycled water,” added Turnbull. “All of our big cities have to widen the range of water sources to include sources which are not dependent on rainfall.”
小題1:What is the passage mainly about?
A.Australians face the choice of life and death.
B.Continuing drought forces Australians to drink recycled sewage.
C.Mr Beattie is worried about his people’s health.
D.We should avoid drinking recycled water to keep healthy.
小題2:According to the passage, which of the following is TRUE?
A.The drought is the worst one in the droughts recorded in Australian history.
B.Australia’s largest state has become the first state to introduce the policy.
C.No other countries but Australia decides to drink recycled water.
D.Nobody disagrees to the idea of drinking recycled purified water.
小題3:It can be inferred from what Peter Beattie said that_________.
A.he gives orders to drink purified waste water.
B.if the decision is made, people won't survive the drought
C.it is painful for him to see his people drink recycled sewage
D.it's up to you to make a life or death decision

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

Egypt: Bridging the Gap between School English and Real English
Teaching English in Egypt in general and in my town Damietta in particular, is mainly directed towards helping students to pass their final exams. Unfortunately, most teachers do not adopt a long -term approach that guarantees that their students will be able to use English outside the classroom. So students only concentrate on one skill which is writing. Thus their listening and speaking skills are disabled. What is important to them is to pass the exam which is primarily based on writing .Teachers are not only concentrated with providing their students with questions that are similar to those of the final exam, particularly General Secondary Education Certificate (GSEC) Examination, so students spend most of their time answering typical exam questions.
Most students' scores are high; a lot of students get full marks. However, few students are able to communicate in English because their role plays. As a result, a lot of students complain that they are unable to understand and talk fluently with native speakers of English.
To enable students to communicate freely and spontaneously(自然地) in English, I bring features of real communication into language practice, I always ask students about their own experiences, and suggest groups of students practice what they have learned outside the classroom. This helps lower-achieving students absorb language. Furthermore, role play is a very effective way to improve speaking skills particularly if it is connected to the experience of the students.
小題1:Who probably write this passage?
A.a(chǎn) teacherB.a(chǎn) governorC.a(chǎn) studentD.a(chǎn) reporter
小題2:In Egypt, the students only concentrate on ------
A.listening skillB.speaking skillC.reading skillD.writing skill
小題3:The teachers question their students based on -------
A.what they learn in the class
B.What their parents expect
C.The questions that are similar to those of GSEC
D.The ability that will be used outside the classroom
小題4:Which of the following statements is true according to the passage?
A.Most of the students can't get high marks but can communicate with the native speakers of English.
B. Communicating skill is more important than writing skill.
C.Role play connected to the speaker's experience is more effective
in improving his skill.
D.The lower--achieving students can do better in speaking skill than the upper achieving students.
小題5:Who will responsible for the gap between school English and real English?
A.Their parentsB.The studentsC.The schoolD.The education sys tem

查看答案和解析>>

同步練習(xí)冊(cè)答案