The dodo is among the most famous extinct creatures, and a poster child for human-caused extinction events. Despite its bad name, and the fact that the species was alive during recorded human history, little is actually known about how this animal lived, looked, and behaved. A new study of the only known complete skeleton(骨架) from a single bird takes advantage of modern 3-D laser scanning(扫描) technology to open a new window into the life of this famous extinct bird.
The study was presented at the 74th Annual Meeting of the Society of Vertebrate Paleontology in Estrel, Berlin. Leon Claessens, Associate Professor at the College of the Holy Cross, and lead researcher on the study said that, "the 3-D laser surface scans we made of the fragile dodo skeletons enable us to reconstruct how the dodo walked, moved and lived to a level of detail that has never been possible before. There are so many outstanding questions about the dodo bird that we can answer with this new knowledge."
A complete dodo skeleton, found by an amateur collector and barber, Etienne Thirioux, on the island of Mauritius between 1899 and 1917, has remained unstudied, even though it is the only complete dodo skeleton from a single individual bird known to exist. All other skeletons are incomplete combinations, meaning that they are gathered from more than one individual. In addition, Thirioux constructed a second, partially combined skeleton, which contains many bones that also belong to a single bird. "Being able to examine the skeleton of a single, individual dodo, which is not made up from as many individual birds as there are bones, as is the case in all those other combined skeletons, truly allows us to appreciate the way the dodo looked and see how tall or fat it really was," said Juilan Hume, of the Natural History Museum UK, a co-author on the study.
The scans were performed on site in Durban, South Africa, and allow examination of the biology of this mysterious extinct bird in detail for the first time. Using the newest digital tools and techniques, the scans provide an insight into how the flightless dodo may have developed its giant size, and how it walked and lived in its forest home. According to Kenneth Rijsdijk, a biologist from University of Amsterdam, “the skull of the dodo is so large and its mouth so strong that it is easy to understand that the earliest naturalists thought it was related to sharks and other birds of prey（猛禽）, rather than the pigeon family.”
1.The underlined phrase “a poster child” in Para. 1 is closest in meaning to “ ”.
A. a typical example
B. an endangered animal
C. a child who puts up posters on the board
D. a child posted in a newspaper as an advertisement
2.The researchers study the dodo skeleton to find out .
A. ways to save the dodo
B. the dodo’s living habits
C. the bird’s natural habitat
D. the cause of the dodo’s extinction
3.What is special about the dodo skeleton found by an amateur collector?
A. It is gathered from more than one individual.
B. It reminded unstudied between 1899 and 1917.
C. It is the only complete dodo skeleton from a single individual bird.
D. It can be examined with 3-D laser scanning technology.
4.What is the purpose of the author in writing this passage?
A. To call people’s attention to wildlife protection.
B. To criticize humans for the extinction events.
C. To introduce a new way of studying the dodo.
D. To give tips on how to study extinct creatures.
新课标同步训练系列答案
一线名师口算应用题天天练一本全系列答案科目：高中英语 来源：2016届河南三门峡陕州中学高三下学期尖子生专题训练英语试卷（解析版） 题型：阅读理解
Picture the scene: You come home after work feeling too exhausted to cook –only to find a delicious meal worthy of a Michelin-starred restaurant waiting for you. It sounds like a fantasy, but it could be about to come true thanks to a robot chef developed by British scientists.
Those scientists have come up with a set of robotic arms so smart that they are capable of cooking meals all by themselves. The device will be sold from as early as 2017 as part of a purpose-built high-tech kitchen.
Scientists at Moley Robotics spent almost 18 years developing the hands. According to its creators, the arms can chop, stir, whisk and baste well enough to recreate almost anything you would care to eat, whether it is a simple home-cooked supper, or a complicated creation designed by a world-class chef. The hands move a little slowly, hovering strangely above the work surface whenever they are not busy, but they imitate human movements closely enough that they can do things such as wiping a spoon on the edge of a pan to prevent drips.
Mr. Oleynik, who is leading the project, said, “All the things which are possible with the hand are possible here. There is no limitation. A lot of people want to go to Michelin-starred restaurants, but they are quite expensive and may be quite far from the home. This is an opportunity for people to enjoy very good food, and for a reasonable price. ”
The only cuisine that is off the robot’s menu at the moment is sushi, which requires extremely steady pressure and nimble fingers to make, but the team plan to conquer that as well by the time it goes on sale.
1.People go to Michelin-starred restaurants in order to______.
A. appreciate car tires. B. escape from work
C. see the new robot chefs D. enjoy delicious meals
2.What does the underlined word “they” in Paragraph 2 refer to?
A. British scientists B. Household wives
C. Cooks at restaurants D. The robot chef’s arms
3.Which kind of food CAN’T the robot chef cook at present?
A. Sushi B. Beef C. Bread D. Sandwich
4.What can we infer from the passage?
A. Hands of a robot chef can perform exactly like a cook.
B. It is uncertain when the robot can cook all kinds of food.
C. Michelin-starred restaurants are suitable for many people.
D. Robot chefs are available at shopping malls.
查看答案和解析>>
科目：高中英语 来源：2015-2016学年四川成都龙泉第一中学高二下学期入学考英语试卷（解析版） 题型：七选五
Although problems are a part of our lives, it certainly doesn’t mean that we let them rule our lives forever. One day or the other, you’ll have to stand up and say—problem, I don’t want you in my life.
1..Problems with friends, parents, girlfriends, husbands, and children—the list goes on. Apart from these, the inner conflicts within ourselves work, too. These keep adding to our problems. Problems come in different shapes, colors and feelings.
But good news is that all problems can be dealt with. Now read on how to solve your problems.
Talk about your problems. What most of us think is that our problem can be understood only by us and that no talking is going to help. 2. Talking helps you move on and let go.
Write your problems. 3. When you write down your problems, you are setting free all the tension from your system. You can try throwing away the paper on which you wrote your problems. By doing this, imagine yourself throwing away the problems from your life.
Don't lose faith and hope. No matter what you lose in life, don’t lose faith and hope. Even if you lose all your money, family…, you should still have faith 4..
Your problems aren’t the worst. No matter what problem you get in life, there’re another one million people whose problems are huger than yours. 5. Your problems might just seem big and worse, but in reality they can be removed.
Go about and solve your problems because every problem，however big or small，always has away out.
A. But the truth is that when you talk about it, you’re setting free the negative energies that have been gathering within you.
B. When we have a pressing, critical, urgent, and life-threatening problem, how do we try to solve it.
C. Tell yourself: when they can deal with them, why can't I?
D. Of course, we’ve been fighting troubles ever since we were born.
E. We can often overcome the problem and achieve the goal by making a direct attack.
F. Having a personal diary can also be of huge help if you don't want a real person to talk with.
G. With faith and hope, you can rebuild everything that you lose.
查看答案和解析>>
科目：高中英语 来源：2017届湖北省松滋市高一下学期6月月考英语试卷（解析版） 题型：完形填空
完形填空
Jack was happily trying his new car. The car was good and there wasn’t__ traffic on the roads. Suddenly, a flower shop_32 his attention. He stopped his car and took a closer look at the flowers___ _ there. The beautiful “Mother’s Day” card___him it was Mother’ Day.
Jack thought about his loving ___ who lived two hundred miles away. So he___a nice bouquet(束) of pink roses, signed the card and___ the shopkeeper to send it express to his mother. Just___ he got into his car, he noticed a girl standing outside the shop. She was___ the money in her hand. She seemed a little___ . Jack asked, “Can I help you?” She replied in a___ voice, “I want to buy some___for my mother, but I don’t have enough money.”
Jack asked her to go to the shop with him and____ a big bouquet of red roses for her. She____ him. While leaving the shop, Jack offered her a___ _. She was pleased and her eyes were shining with____ .
On the way, she told him that her mother was dead. So when they arrived, she ran to her mother’s____ _ and placed the bouquet there. Jack was silent for a minute. Then he made a U-turn_____ and drove back to the____ flower shop to take the flowers. He decided to drive down to meet his mother.
He handed his mother the bouquet and said, “I love you, Ma.” She kissed him and asked, “Why did you___ down all the way? You could have simply sent the bouquet to me.” He understood this was a Mother’s Love: mothers think only about their children’s comforts.
1.A. much B. enough C. any D. little
2.A. caught B. turned C. kept D. paid
3.A. planted B. displayed C. transported D. repaired
4.A. answered B. stopped C. reminded D. failed
5.A. father B. mother C. brother D. sister
6.A. discovered B. invented C. chose D. made
7.A. forced B. requested C. encouraged D. invited
8.A. while B. since C. after D .before
9.A. counting B. touching C. taking D. wasting
10.A. curious B. excited C. angry D. upset
11.A. pleased B. satisfied C. low D. gentle
12.A. cards B. candies C. roses D. clothes
13.A. bought B. lent C. packed D. grew
14.A. thanked B. praised C. ignored D. respected
15.A. walk B. present C. ride D. rest
16.A. happiness B. sadness C. weakness D. kindness
17.A. grave B. house C.car D. shop
18.A. nervously B. immediately C. carefully D. painfully
19.A. old B. beautiful C. same D. only
20.A. break B. drive C. run D.fly
查看答案和解析>>
科目：高中英语 来源：2016届湖北松滋第三中学高二下学期6月月考英语试卷（解析版） 题型：短文改错
短文改错
假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号(∧)，并在其下面写出该加的词。
删除：把多余的词用斜线(＼)划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：1．每处错误及其修改均仅限一词；
2．只允许修改10处，多者(从第11处起)不计分。
Music is the universal language to all human beings, it plays a very important part in our life. It can make us life more colourfully and help us to relax ourselves. Without music, our world would be as a wild desert.
There are different variety of music, such as popular music, classical music, country music, jazz music, rap music, but rock music.
Of all the music, I like popular music better. For the one thing, with beautiful melody, it is pleasant to hear; for another, most popular music deals the topics of love and friendship, which appeals to us young people.
查看答案和解析>>
科目：高中英语 来源：2016届湖北省襄阳市高二下学期期末英语试卷（解析版） 题型：短文改错
短文改错
njoys playing with me, that brings much happiness to me.
One evening, I noticed that my cat stopped playing. I looked up, and here, about three meters ahead of my cat, was a big mouse. It seems to be eating something, their little eyes turning to look around from time to time.
I held my breath and felt a bit exciting. I couldn’t help wondering whether my cat was able to catch so big mouse. Suddenly, he jumped at the mouse with his mouth widely open. The mouse tried to escape, and it was too late. The poor mouse was killed before it realized that what had happened. Then my cat held the mouse between his tooth and brought it over to me as if to say he had done a good job.
查看答案和解析>>
科目：高中英语 来源：2016届湖北省松滋市高二下学期6月月考英语试卷（解析版） 题型：书面表达
一家英语报社向中学生征文，主题是“十年后的我”，请根据下列要求和你的想象完成短文：
1. 家庭；
2. 工作；
3. 业余生活。
注意：
1. 词数100左右；
2. 可以适当增加细节，以使行文连贯；
3. 开头语已为你写好。
I often imagine what my life will be like in the future.
查看答案和解析>>
科目：高中英语 来源：2014-2015学年福建省福州市高三5月适应性考试英语试卷（解析版） 题型：单项填空
—— We could make it from here to Florida if we drove all night.
—— ___________! It’s a three-day drive.
A. Be serious B. Dear me
C. It’s up to you. D. It’s no big deal
查看答案和解析>>
科目：高中英语 来源：2016届四川双流中学高三11月月考英语试卷（解析版） 题型：阅读理解
Throughout history, people are now aware that Australian cuisine was based on the old British cooking which was handed down by the first settlers. Modern Australian cuisine, however, has been heavily influenced by Australia’s Asian and Southeast Asian neighbors. The trend, motivated by the government health programs, is towards low-fat healthy cookery including low-fat meat and lightly cooked colorful, steamed or fried vegetables. Besides, like many English families, in many Australian homes, a widespread tradition of having roast turkey, chicken, and ham for Christmas lunch or dinner still remains.
Basically speaking, breakfast is comparatively light for most Australians. But in the colder regions porridge or meals similar to the full English breakfast may be consumed. In recent years, however, most Australian people prefer light breakfast in order to control their weight. The light breakfast commonly consists of cereals, toast and fruit. A heavier breakfast will frequently include fried bacon, eggs, mushrooms, etc. Drinks consumed at breakfast include tea, coffee, milk or juice.
The meal in the evening is the main meal of the day for most Australians. When consumed at home, it is often eaten with members of the immediate family. The dishes served will vary widely according to the tastes and background of the family. A typical Australian restaurant might offer sandwiches, chicken or other meat-based dishes and cakes.
In recent years, take-away food is becoming popular in Australia. American style chain restaurants are common including Subway, KFC, and Mcdonald’s.
With the high portion of immigration from the Middle East，South and Southeast Asia，Korea，China and other countries from all over the world to Australia，any authentic and high-quality restaurants are run by first and second generation immigrants from these areas.
1.According to the first paragraph, what does the Australian government encourage its people to do?
A. To have roast turkey for Christmas dinner.
B. To try to eat low-fat healthy foods.
C. To use traditional British cooking methods.
D. To learn from Asian neighbors to cook foods.
2.The main idea of the second paragraph is_____.
A. what Australian people drink at breakfast.
B. what breakfast Australian people have nowadays.
C. that Australians often have a heavy breakfast.
D. that most Australian people don’t have breakfast to lose weight.
3.The underlined part “the immediate family” in Paragraph 3 probably mean people who_____.
A. have the same family names.
B. do some cooking together at times.
C. live next to one another in the same area.
D. are very directly-related members of a family
4. From the passage, we can learn that_____.
A. fewer and fewer immigrants enter Australia every year
B. Subway is a chain restaurant and it is from the South America
C. home cooking is becoming more and more popular in Australia
D. Asian and Southeast Asian countries have a great impact on the modem Australian food.
查看答案和解析>>
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com
