Which came first, the chicken or the egg? This is one of life’s ______ questions and people have been debating about it for thousands of years. Now scientists believe they have solved this ______. Researchers from Sheffield and Warwick Universities in England discovered the answer ____. They used a super computer to observe the shell-making process while a new shell was ____. Then they found one protein called OC17 that is ______ for forming eggshell. This is only found inside a chicken’s body, which is proof that the ______ came first. The team was ______ looking at how animals and birds make eggshells but suddenly made their surprising ______. The big question now is where chickens came from. The ______ is from dinosaurs.
The research team said eggshells are one of nature’s most ______ creations. Professor John Harding from the team told reporters: “Understanding how chickens make eggshells is fascinating in itself, but it can also be _____ in designing new materials.” Eggshells are very lightweight but incredibly strong. Even the most up-to-date materials _____ by the world’s top engineers cannot produce anything as ______ as an eggshell. Professor Harding added that ______ eggshells could help to cure bone diseases and design materials for the construction industry. “Nature has found wonderful ways that ___ for all kinds of problems in materials science and technology — we can learn a lot from them.” he said.
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【小題3】B
【小題4】D
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【小題7】B
【小題8】D
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【小題10】D
【小題11】B
【小題12】C
【小題13】A
【小題14】C
【小題15】B
解析試題分析：關于先有雞還是先有蛋這個問題的爭論，在哲學和科學等許多領域都已經(jīng)持續(xù)了千百年。日前，英國科學家宣稱已經(jīng)破解了這個一直困擾著人類的謎題。研究證實先有雞后有蛋。
【小題1】根據(jù)for thousands of years可知，先有雞還是先有蛋，這是一個古老的問題。A最奇怪的；B最好的；C最古老的；D最親密的。故選C。
【小題2】Now scientists believe they have solved this ___科學家認為他們已經(jīng)解決了這個難題。A難題；B事實；C歷史；D觀點。故選A。
【小題3】discovered the answer ____偶然發(fā)現(xiàn)了答案。A故意；B偶然；C毫不猶豫；D在工作。故選B。
【小題4】observe the shell-making process while a new shell was ____.觀察蛋殼形成過程，A破裂；B改變；C消失；D形成。故選D。
【小題5】OC17 that is ______ for forming eggshellOC17是蛋殼形成所必需的。A必需的；B容易的；C友好的；D不可能的。故選A。
【小題6】根據(jù)This is only found inside a chicken’s body可知，這種蛋白質(zhì)只能在雞子體內(nèi)找到，因此先有雞。A雞蛋；B蛋殼；C雞；D恐龍。故選C。
【小題7】but suddenly made their surprising ___研究團隊最初是在觀察蛋殼是怎樣形成的，意外發(fā)現(xiàn)了OC17這種物質(zhì)。A明顯地；B起初，原來；C考慮周到地；D驚訝地。故選B。
【小題8】科學家們意外發(fā)現(xiàn)的這種物質(zhì)。make a discovery發(fā)現(xiàn)，A發(fā)明；B錯誤；C陳述；D發(fā)現(xiàn)。故選D。
【小題9】The big question now is where chickens came from. The ______ is from dinosaurs與question對應的應該是答案，即answer。A答案；B研究；C道路；D雞蛋。故選A。
【小題10】蛋殼是自然界最令人驚異的發(fā)明之一。A普通的；B荒謬的；C滑稽的；D令人驚異的。故選D。
【小題11】it can also be ______ in designing new materials蛋殼有助于設計新型材料。A有趣的；B有幫助的；C正常的；D正確的。故選B。
【小題12】根據(jù)上一句的“designing new materials”可知，design與materials搭配，A購買；B剪切；C設計；D攜帶。故選C。
【小題13】世界頂級設計師也不能設計出像蛋殼那樣出色的材料。A出色的；B普通的；C輕的；D小的。故選A。
【小題14】______ eggshells could help to cure bone diseases and design materials研究蛋殼能夠幫助治愈骨病，設計建筑材料。A找到；B觀察；C研究；D制作。故選C。
【小題15】自然界蘊含解決各種材料科學和技術方面的問題的奇妙方法。A發(fā)生；B工作；C等待；D看。work for為......效力。故選B。
考點：科技類短文閱讀
閱讀快車系列答案科目：高中英語 來源： 題型：完型填空
On a trip to California, my family stopped for lunch. As we walked toward the entrance to the restaurant, a man, with a beard and dirty hair, jumped up from a bench outside the restaurant and opened the door for us．Regardless of his , he greeted us in a friendly way.
Once inside, my daughters whispered, "Mom, he . " After we ordered our lunch, I explained, telling the kids to look the dirt. We then watched other customers approach the restaurant but many him. Seeing this rudeness truly upset me. The day I became a mother, I had determined to set a good to my children. Yet sometimes when things didn't go right, being a good example was . When our meal arrived, I realized I had left the car-sick pills in the truck．With the windiest trip ahead, the kids needed them, so I myself from the meal and went to get them.
Just then, the "doorman" was opening the door for a couple. They rushed past him without even acknowledging his . Letting them in first, I said a loud "thank you" to him as I .When I returned, we talked a bit. He said he was not allowed inside he purchased food . I went back and told my family his .Then I asked our waitress to add one soup and sandwich.
The kids looked as we had already eaten, but when I said the order was for the "doorman" , they smiled. When it was time to our trip, I found the "doorman" enjoying his meal. Upon seeing me, he stood up and thanked me heartily. He then out his hand for a handshake and I gratefully accepted. I suddenly the tears in his eyes—tears of gratitude (感激) .What happened next drew great astonishment: I gave the " doorman" a _ . He pulled away, with tears down his face.
Back in truck, I fell into deep thought．While we can't choose many things in life, we can choose when to show gratitude．I said thanks to a man who had held open a door for me, and also said thanks for that to teach my children by example.
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科目：高中英語 來源： 題型：完型填空
What is it that you love to do but never feel that you get it quite right? Perhaps you don't even try any more because you think what you do is not 36 enough.
Discouragement seems to follow us a good part of the time, 37 whatever it is that we work so hard doing, it seems that there is 38 someone else who can do it much better.
I have always enjoyed music and it is 39 to me that every musician has a 40 of their own. My father__41 several instruments and when he played with others, it was not difficult to ___42 his sound in a group. Whether it was guitar or another instrument, he had his own 43 sound.
I 44 read of a music teacher who commented to a discouraged student, “ 45 else can make the sound that you make. The sound that you make may not be the same as someone else's but who is to say which is 46 . ” It is said that, “ 47 is in the eye of the beholder（觀看者）, ” perhaps it could be said that “a delightful sound is in the ear of the 48 . ”
Every person has a different tone of voice that 49 only to them, 50 we all know people with an unforgettable laugh or a way of 51 that is unique to them. It might not be the sound of your music or your voice at all. It 52 be the way you whistle or the sound of your footsteps.
Each person has a（an） 53 on the world in some way. Someone else can do what you do, but they cannot do it 54 the same way that you do it. The next time you feel 55 , remember “Nobody else can make the sound that you make. ”
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科目：高中英語 來源： 題型：完型填空
Nowadays robots can not only talk and dance，but also answer your questions in English.They are “____”．The following is the first Chinamade “beauty”____.
A new 168cm high “beauty” robot who has not yet been____looks wonderful in a red wedding____.She can act as a tour guide，a receptionist，____a hostess.
Her face____the beautiful facial characteristics of many girls.And her eyes can move.
“The robot is the first human simulation(仿真)____in China，and she is____with the most advanced voice and movement control technologies and____communicate with humans，” said Li Chengrong，chief____of the robot，who works for the Chinese Academy of Science Institute of Automation.“She replies ‘____’ if you praise her by saying ‘You are so____’．”
The sentences that the robot can understand and say are____at present.“We will improve her in the future，to make her talk___with human beings，” Li said.
___the “beauty” will work as a receptionist and tour guide in Sichuan Science Museum，she has been programmed to____the southwestern dialect that is popular in inland Sichuan Province.
Li said the lab____for designing and making the robot was 300,000 yuan (37,500 U．S.dollars)．The robot is equipped with interactive technologies.It is____to most advanced robot in the world—Asimo，____by Japanese automaker Honda.Asimo，____can walk at a speed of one mile per hour and climb up and down stairs，costs about one million U．S.dollars.
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科目：高中英語 來源： 題型：完型填空
Exam anxiety is something that almost every person experiences during his or her student life. Little anxiety actually helps one and work hard for the exams. However, if students spend all their time in feeling , a lot of valuable study time would be lost.
In this competitive world, cause a lot of nervousness in students. For some, exam anxiety encourages them to work hard, while for others it may be the root cause for poor performance, leading to academic and lack of confidence. In fact, some students are anxious by nature and easily get nervous when they face a(n) situation. They will think even if they have prepared well. They fear that they may what they have studied, and when it is too much, their is likely to come true.
One of the most important methods of exam anxiety is to prepare well in advance. Studying regularly for a few hours every day helps increase the of students. If students are not able to handle anxiety or nervousness, they could talk to their teachers, parents, friends or instructors. should also avoid giving pressure to their kids to do well. Creating a peaceful and atmosphere at home can be greatly helpful.
To and sleep properly is also important. Students tend to avoid sleep and starve themselves due to anxiety, but it is to their academic performance and health. It’s better that students should plan their time well and take proper breaks between studies. They should always remember to set aside some time for their since some entertainment helps them relax and concentrate.
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科目：高中英語 來源： 題型：完型填空
In the past，people usually believed what newlyborn babies wanted was food and to be kept warm and dry.They thought babies were not able to ____ things until they were five or six months old.____ the researchers in the United States now believe babies begin learning on their first ____ of life.They say babies are strongly ____ by their environment and one baby will ____ if his or her mother does something that the baby likes.
A baby learns to get the best care possible by smiling to ____ her mother.This is how babies start to learn to ___ and communicate with other people.The researchers say this ability to learn ___ in a baby even before birth.They also ____ the idea that newlyborn babies can ____ and understand sounds they heard while they were still ____ inside their mothers.
Recently，an American study ____ 112 babies found babies learned better when they were ____.The babies appeared to learn well whether they were sitting up on their own，sitting in seats or __ to sit up.The researchers say keeping that kind ____ had what they called a ____ effect on the babies' ability to learn about objects.They say the body position may be linked to development in the ____．One ____ says babies can pay more attention to ___ an object if they do not have to be worried about their balance.
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科目：高中英語 來源： 題型：完型填空
(2013·高考安徽卷)If you want to learn a new language，the very first thing to think about is why.Do you need it for a____ reason，such as your job or your studies？____ perhaps you’re interested in the ____，films or music of a different country and you know how much it will help to have a ____ of the language.
Most people learn best using a variety of ____，but traditional classes are an ideal(理想的)start for many people.They ____ an environment where you can practice under the ___ of someone who’s good at the language.We all lead ____ lives and learning a language takes ____.You will have more success if you study regularly，so try to develop a ___.It doesn’t matter if you haven’t got long.Becoming fluent in a language will take years，but learning to get by takes____.
Many people start learning a language and soon give up.“I’m too____，”they say.Yes，children do learn languages more ____ than adults，but research has shown that you can learn a language at any ____.And learning is good for the health of your brain，too.I’ve also heard people ___ about the mistakes they make when ____.Well，relax and laugh about your mistakes ____ you’re much less likely to make them again.
Learning a new language is never ____.But with some work and devotion，you’ll make progress.And you’ll be ____ by the positive reaction of some people when you say just a few words in ____ own language.Good luck!
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科目：高中英語 來源： 題型：完型填空
Valentine’s Day is a popular festival of love and romance. There are legends associated with the festival along with the belief that birds began to mate from this day. Historians trace (追蹤)its to an ancient Roman festival. It is said that in ancient Rome, people a holiday on February 14th to honor Juno—the Queen of Roman Gods and Goddesses. On the following day, February 15th，the festival of Lupercalia was celebrated to honor the Roman God of Agriculture.
An interesting was followed on the festival of Lupercalia to bring together young boys and girls who otherwise were strictly . On the eve of the festival, names of young Roman girls were written on a slip of paper and placed into jars. Each young man a girl's name from the jar and was paired with the girl during the festival. Sometimes the lasted for a year until next year's celebration. Quite often，the couple would fall in love with each other and marry. The custom lasted for a long time until people felt that it was un-Christian and that mates should be chosen by sight, not .
The pairing of young boys and girls set the mood of the Valentine's Day Festival as we know today. But it was due to the efforts and daring of a priest St Valentine that the festival got its and clearer meaning. The story goes that Emperor Claudius II of Rome found it to get soldiers and felt the reason why men did not join the was that they did not wish to leave their wives and families. As a result, Claudius cancelled all marriages and engagements in Rome. St Valentine challenged Claudius's order and secretly married couples. When his disobedience was ，Valentine was put to death on February 14, around 270 AD. After his death Valentine was named a saint.
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科目：高中英語 來源： 題型：完型填空
Two men travelling through a forest together promised to help each other whatever danger threated them. They had not gone far ___【小題1】___ a bear rushed at them from some bushes. One man was a good ___【小題2】___(climb), and quickly climbed a nearby tree, but the other, ___【小題3】____(see) that he had no chance alone against the bear, fell flat on his back and pretended to be dead.
The Bear came up to him, sniffed at him.The Bear thought the man was dead,so he went off into the wood again ___【小題4】____ hurting him.When he had gone, the other traveler came down from his tree, and __【小題5】____(smile) asked his companion what the Bear ___【小題6】___(say) to him. "For I could see," he said, " that he put his mouth close to your ear."
"He told me to tell __【小題7】____," replied the other, "that you were __【小題8】____great coward(懦夫), and that in future I should not trust those ___【小題9】__make fine promises, but will not stand by their friends in danger."
Don't trust fine promises __【小題10】___ you are sure of the person who makes them.
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