Butterflies are some of the most fascinating and beautiful insects in the world. Adult butterflies will live about 2 to 4 weeks. They use their senses of sight, touch, hearing, smell, and taste to survive in the world, find food and mates, lay eggs in an appropriate place, migrate, and avoid hungry enemies.
Butterflies have large compound eyes(复眼), which allow them to see in all directions without turning their heads. Like most insects, butterflies are very nearsighted, so they are more attracted to a sea of flowers than individual plants. Butterflies do not “see” colors such as red, green, and yellow, but they can sense sunlight, which indicates the direction the sun is shining, as well as ultraviolet light（紫外线）, which is present on many flowers and guides butterflies to honey sources.
Butterflies have a very well-developed sense of smell, but it is not in their nose, since they don't have one. Sense receptors are located in their antennae（触角）, feet, and many other parts of the body. They can help butterflies find their favorite flower honey food, and mates.
Butterflies' feet have sense organs that can taste the sugar in flower honey, letting the butterflies know if something is good to eat or not. Some females also carefully choose host plants by tasting to find appropriate places to lay their eggs. Adult butterflies feed their babies using a long tube. Butterflies force blood into the tube to straighten it out, allowing them to feed. Butterflies get all their food from this tube.
Butterflies don't have ears. Instead they “hear” sounds through their wings by sensing changes in sound vibrations（振动）.
Butterflies may possess senses we don't even know about yet, because their body structure is very different from ours, and therefore difficult to understand, when observed through our own human senses.What can we learn from the 2nd paragraph?
| A．Butterflies have good eyesight. |
| B．Butterflies can see in all directions and don't need to turn heads. |
| C．Butterflies are sensitive to bright colors including red and yellow. |
| D．Butterflies cannot sense the ultraviolet light. |
How do butterflies hear sounds?
| A．Using their feet to sense the vibration of things |
| B．Using their ears to listen directly |
| C．Using their wings to sense the sound vibrations |
| D．Using their antennae to judge the sound |
Why do female adult butterflies carefully choose the host plants?
| A．To find high-qualified honey. |
| B．To have a good place for living. |
| C．To make it easier for them to hide from the enemies. |
| D．To find a proper place for their eggs. |
What does the last paragraph imply?
| A．There’s a long way to understand butterflies well |
| B．Butterflies give great help to human beings |
| C．Butterflies are the most beautiful insects in the world |
| D．Butterflies possess more senses than humans |
The text mainly focuses on ________.
| A．butterflies' living habits | B．butterflies' beauty |
| C．butterflies' daily activities | D．butterflies' senses |
Military training has long been considered a ritual(仪式) that freshmen must go through in order to officially start their college lives. While some question the necessity of such training. Many students see military training as a campus tradition that should be maintained.
Early in February, the Ministry of Education issued a new regulation that colleges and universities should carry out a minimum of 14 days compulsory military training for freshmen.
In a report by Beijing Evening News, Hou Zhengfang, a Beijing-based education PhD, questioned the benefits of military training. “The training routine does little to improve students’ physical fitness over only two weeks’ time. Maybe some disaster prevention training, such as earthquake survival or escaping from fires would be of greater benefit.”
Meng Yang, a 19-year-old freshman at Guangxi University, fainted during training. She said that many students, especially girls, are willing to train under direct sunshine. “For me, military training is physically challenging and even damages my health.”
According to Li Jian from the student affairs office of Guangzhou University, feeling dizzy happens frequently during military training and the school has received a lot of complaints from both students and parents: “But I still think military training is a good thing. Students are easier to manage after the military training. They became more positive about their new environment after the training.”
Although autumn is fast approaching Beijing, the noon heat burns 3300 freshmen on Tsinghua University’s campus. Chu Jinjing, a freshman majoring in medicine, did feel some discomfort while training in sweaty clothes in the glaring heat, the 18-year-old still enjoyed being part of group going through strict exercises. “By going through this tough training, students bond faster and a sense of belonging to the school can be formed. I’ve made a lot of friends already.”
According to the Ministry of Education, the purpose of military training is to teach students discipline, the spirit of teamwork and endurance. But in reality, according to Xiong Bingqi, deputy director of the 21st Century Education Research Institute, the effect is not satisfying. “Such goals require long-term development. It is unrealistic to expect military training to make a difference in only 14 days.” He thus suggests that it should be up to schools to conduct military training in a way that best suits their students.
However, Wang Wenhui, an 18-year-old freshman from Xi’an Jiaotong University, sees military training as a tradition that reaches beyond character building. “From junior and senior high school to college, we join military training to start a new journey. I would feel a bit incomplete without it.”
How many people expressing their opinions are mentioned in this passage?
| A．4 | B．5 | C．6 | D．7 |
According to Hou Zhengfang, it seems much more beneficial to give freshmen_____________.
| A．survival skills |
| B．military training |
| C．the spirit of teamwork and endurance |
| D．strict exercises |
What is the author’s attitude towards military training?
| A．Supportive | B．Subjective |
| C．Objective | D．Rejective |
What is the best title for the passage?
| A．A Policy Made by the Ministry of Education |
| B．Military Training under Fire |
| C．A New Journey |
| D．A Best Way to Teach Students Discipline |
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.”
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 |
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 |
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. |
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. |
If it really is what’s on the inside that counts, then a lot of thin people might be in trouble.
Some doctors now think that the internal(内部的) fat surrounding important organs like the heart or liver could be as dangerous as the external fat which can be noticed more easily.
“Being thin doesn’t surely mean you are not fat,” said Dr Jimmy Bell at Imperial College. Since 1994, Bell and his team have scanned nearly 800 people with MRI machines to create “fat maps” showing where people store fat.
According to the result, people who keep their weight through diet rather than exercise are likely to have major deposits of internal fat, even if they are slim.
Even people with normal Body Mass Index scores can have surprising levels of fat deposits inside. Of the women, as many as 45 percent of those with normal BMI scores (20 to 25) actually had too high levels of internal fat. Among men, the percentage was nearly 60 percent.
According to Bell, people who are fat on the inside are actually on the edge of being fat. They eat too many fatty and sugary foods, but they are not eating enough to be fat. Scientists believe we naturally store fat around the belly first, but at some point, the body may start storing it elsewhere.
Doctors are unsure about the exact dangers of internal fat, but some think it has something to do with heart disease and diabetes(糖尿病). They want to prove that internal fat damages the body’s communication systems.
The good news is that internal fat can be easily burned off through exercise or even by improving your diet. “If you want to be healthy, there is no shortcut. Exercise has to be an important part of your lifestyle.” Bell said.What is the passage mainly about?
| A．Thin people may be fat inside. |
| B．Internal fat is of no importance. |
| C．Internal fat leads to many diseases. |
| D．Thin people don’t have diabetes. |
According to the passage, which of the following is WRONG?
| A．Exercise can help to reduce the internal fat. |
| B．People can get rid of internal fat by improving diet. |
| C．Men are more likely to have too much internal fat. |
| D．People with heart disease all have internal fat. |
From the last paragraph, we can find that ______.
| A．internal fat leading to disease has been proved |
| B．exercise plays an important role in people’s life for keeping healthy |
| C．thin people usually have internal fat even if they are slim |
| D．it is easier to burn off internal fat than external fat |
The underlined part in the last paragraph means ______.
| A．a long road |
| B．a clear difference |
| C．an easy way |
| D．a short distance |
I am a writer. I spend a great deal of my time thinking about the power of language—the way it can evoke (唤起) an emotion, a visual image, a complex idea, or a simple truth.Language is the tool of my trade. And I use them all—all the Englishes I grew up with.
Born into a Chinese family that had recently arrived in California, I’ve been giving more thought to the kind of English my mother speaks. Like others, I have described it to people as “broken” English. But I feel embarrassed to say that. It has always bothered me that I can think of no way to describe it other than“broken”, as if it were damaged and needed to be fixed, as if it lacked a certain wholeness. I’ve heard other terms used, “limited English,” for example. But they seem just as bad, as if everything is limited, including people’s perceptions(认识)of the limited English speaker.
I know this for a fact, because when I was growing up, my mother’s “limited” English limited my perception of her. I was ashamed of her English. I believed that her English reflected the quality of what she had to say. That is, because she expressed them imperfectly her thoughts were imperfect. And I had plenty of evidence to support me: the fact that people in department stores, at banks, and at restaurants did not take her seriously, did not give her good service, pretended not to understand her, or even acted as if they did not hear her.
I started writing fiction in 1985. And for reasons I won’t get into today, I began to write stories using all the Englishes I grew up with: the English she used with me, which for lack of a better term might be described as “broken” ; and what I imagine to be her translation of her Chinese, her internal (内在的) language, and for that I sought to preserve the essence, but neither an English nor a Chinese structure. I wanted to catch what language ability tests can never show: her intention, her feelings, the rhythms of her speech and the nature of her thoughts.
The author used to think of her mother’s English as .
| A．impolite | B．amusing |
| C．imperfect | D．practical |
Which of the following is TRUE according to Paragraph 3?
| A．Americans do not understand broken English. |
| B．The author’s mother was not respected sometimes. |
| C．The author’s mother had positive influence on her. |
| D．Broken English always reflects imperfect thoughts. |
The author gradually realizes her mother’s English is .
| A．well structured |
| B．in the old style |
| C．easy to translate |
| D．rich in meaning |
What is the passage mainly about?
| A．The change of the author’s attitude to her mother’s English. |
| B．The limitation of the author’s perception of her mother. |
| C．The author’s misunderstanding of “limited” English. |
| D．The author’s experiences of using broken English. |
Picking a university is a tense period of asking yourself which institution is most relevant. That’s why university rankings play such a vital role in students searching for their next academic direction. Rankings are also an inescapable part of the reputation and brand image of universities. “No university website is complete without the claim to be in the top 100 for something or other,” reported the BBC. The reason is simple: Rankings help them to attract students, staff and research investment.
Currently there are numbers of university rankings, and each has its own list of criteria. But the main categories are the same: academic reputation, graduates' performance and faculty resources.
However, experts point out the ranking process isn't entirely reliable. Mark Kantrowitz, a US financial aid researcher, said university rankings were mostly just for show. He wrote in The New York Times. “It may give your parents better bragging rights, but that's about it.”
Moreover, it’s not difficult to see the limitations of university rankings. Many rankings focus on the number of times research work is cited (引用) by other researchers. It helps British and US universities to dominate global rankings because English is the favored language of academia, John O’Leary, a member of the QS academic advisory board, told The Gunrdian. Also, rankings such as QS mainly focus on the qualities of the university rather than its students. “Any university ranking is likely to help students make better decisions about where to study, but the need to balance them with other more human factors is also important,” said Phil Moss, an education and admissions consultant. “Advice from graduates or current students can be as valuable in providing a genuine insight into the experience or quality of a particular degree program. It can also add an element that rankings can never convey -- the actual emotion of a university experience.”Why do universities consider rankings important?
| A．Rankings make them more appealing. |
| B．Rankings are students’ only reference. |
| C．Rankings can increase their academic level. |
| D．Rankings help them complete their websites. |
What does the underlined “It” in paragraph 4 refer to?
| A．Academic research work. |
| B．The number of researches. |
| C．The way of ranking universities. |
| D．The limitation of university ranking. |
According to John O’Leary, what helps British and US universities rank well?
| A．The wide use of English in academia. |
| B．Their outstanding qualities. |
| C．Their graduates’ excellent performance. |
| D．The academia’s favor to them. |
Besides ranking, what does Phil Moss suggest you should refer to if you're picking a university?
| A．Investment in education. |
| B．Guidance from professors. |
| C．Information on websites. |
| D．Suggestions from students. |
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