Every year landslides (滑坡) cause 25 to 50 deaths and $1.5 billion in damage in the United States. They account for 15 percent of the deaths from natural disasters in Europe. And in December, a single event killed more than 200 people in the Philippines. Sending workers to stabilize (加固) mountainsides using steel bars and cement (水泥) can help prevent disaster, but it introduces new difficulties. Shaking drills produce harmful dust and loosen heavy, dangerous debris (岩屑). "It's quite a risky job," says Giorgio Pezzuto of D'Appolonia, an engineering company in Italy.
D'Appolonia, working with eight other companies, may have an answer: a three-ton robot called Roboclimber. "The idea is to operate a machine far away that can drill without a human being on board," says Pezzuto, manager for the project, which is supported by the European Commission. Engineers claim that the machine will be faster and cheaper than manual labor. The robot, a large radio-controlled four-legged mechanical spider, has cost at least $2 million so far. The final product should be able to climb unstable mountainsides, drill holes, insert bars and cement, and collect data on the slope's stability. Testing should begin in May.The underlined word "event"(in Paragraph 1) refers to _____.
A.landslide | B.machine | C.earthquake | D.flood |
The purpose in writing this text is _____.
A.to tell people how serious the damage caused by landslides is |
B.to tell people that sending workers to stabilize mountainsides is a risky job |
C.to introduce a product that can be used to stabilize mountainsides |
D.to show people how to use a new product |
What does the robot look like?
A.A human being. | B.A spider. | C.A truck. | D.A drill. |
The biggest advantage of this product is that _____.
A.it will be faster and cheaper than manual labor |
B.it can climb mountainsides, drill holes, insert bars and cement |
C.it can collect data on the slope's stability |
D.it can drill without a human being on board |
L1PITOR
ABOUT LIPITOR Lipitor is a prescription medicine.Along with diet and exercise,it lowers “bad” cholesterol(胆固醇)in your blood.It can also raise “good'’ cholesterol. Lipitor can lower the risk of heart attack in patients with several common risk factors, including family history of early heart disease,high blood pressure,age and smoking. |
WHO IS LIPITOR FOR? Who can take LIPITOR: .People who cannot lower their cholesterol enough with diet and exercise · Adults and children over l0 Who should NOT take LIPITOR: .Women who are pregnant,may be pregnant,or may become pregnant. Lipitor may harm your unborn baby. .women who are breast-feeding.Lipitor can pass into your breast milk and may harm your baby. · People with liver(肝脏)problems |
POSSIBLE SIDE EFFECTS OF LIPITOR Serious side effects in a small number of people: .Muscle(肌肉)problems that can lead to kidney(肾脏)problems,including kidney failure .Liver problems.Your doctor may do blood tests to check your liver before you start Lipitor and while you are taking it. Call your doctor right away if you have: .Unexplained muscle pain or weakness,especially if you have a fever or feel very fired .Swelling of the face,lips,tongue,and/or throat that may cause difficulty in breathing or swallowing · Stomach pain Some common side effects of LIPITOR are: · Muscle pain · Upset stomach · Changes in some blood tests |
HOW TO TAKE LIPITOR DO: .Take Lipitor as prescribed by your doctor. .Try to eat heart-healthy foods while you take Lipitor. .Take Lipitor at any time of day, with or without food. .If you miss a dose(一剂),take it as soon as you remember.[But if it has been more than 12 hours since your missed dose,wait.Take the next dose at your regular time. Don’t: .Do not change or stop your dose before talking to your doctor. .Do not start new medicines before talking to your doctor. |
What is a major function of Lipitor?
A.To help quit smoking. |
B.To control blood pressure. |
C.To improve unhealthy diet. |
D.To lower "bad" cholesterol. |
Taking Lipitor is helpful for .
A.breast-feeding women |
B.women who are pregnant |
C.adults having heart disease |
D.teenagers with liver problems. |
If it has been over 12 hours since you missed a dose, you should
A.change the amount of your next dose | B.eat more when taking your next dose |
C.have a dose as soon as you remember | D.take the next dose at your regular time |
Which of the following is a common side effect of taking Lipitor?
A.Face swelling. | B.Upset stomach. |
C.Kidney failure. | D.Muscle weakness. |
What is the main purpose of the passage?
A.To teach patients ways for quick recovery. |
B.To present a report on a scientific research. |
C.To show the importance of a good lifestyle. |
D.To give information about a kind of medicine. |
Three Central Texas men were honored with the Texas Department of Public Safety's Director's Award in a Tuesday morning ceremony for their heroism in saving the victims of a serious twocar accident.
The accident occurred on March 25 when a vehicle lost control while traveling on rainsoaked State Highway 6 near Baylor Camp Road. It ran into an oncoming vehicle, leaving the occupants trapped inside as both vehicles burst into flames.
Bonge was the first on the scene and heard children screaming. He broke through a back window and pulled Mallory Smith, 10, and her sister, Megan Smith, 9, from the wreckage.
The girl's mother, Beckie Smith, was not with them at the time of the wreck, as they were traveling with their body sitter, Lisa Bowbin.
Beckie Smith still remembers the sickening feeling she had upon receiving the call informing her of the wreck and the despair as she drove to the scene.
Bozeman and Clemmons arrived shortly after Bonge and helped rescue the other victims and attempted to put out the fires.
“I was nervous,”Bozeman said. “I don't feel like I'm a hero. I was just doing what anyone should do in that situation. I hope someone would do the same for me.”
Everyone at the accident made it out alive, with the victims suffering from nonlifethreatening injuries. Mallory Smith broke both femurs, and Megan had neck and back injuries. Bowbin is still recovering from a broken pelvis, ankle and foot.
The rescuers also were taken to the hospital and treated for cuts and smoke breathing, Bonge said.
In addition, Bozeman got to meet accident victim Anthony Russo in the hospital after the accident, where Russo presented him with a glass frame inscribed with “Thank you”, Bozeman said. Those involved in that fateful encounter on Highway 6 credited God blessing for bringing them together.
“Whatever the circumstances, Tuesday's ceremony provided a time to be grateful for those who put their lives on the line for the lives of complete strangers,”Beckie Smith said,“We're calling it The Miracle on Highway 6.”What's the main idea of the passage?
A.Three persons were awarded for rescuing victims in a car accident. |
B.Three ordinary people were regarded as great heroes. |
C.Several victims were carried to safety from the burning cars. |
D.A car accident occurred on rainsoaked State Highway 6. |
Who saved Megan Smith from the damaged car?
A.Clemmons. | B.Anthony Russo. | C.Bozeman. | D.Bonge. |
Which of the following can be used to describe Bozeman?
A.Kind. | B.Modest. | C.Excited. | D.Smart. |
Which of the following is TRUE according to the passage?
A.Luckily, no one received too serious injuries in the accident. |
B.All the victims received slight injuries in the accident. |
C.The rescuers were taken to the hospital to visit the victims. |
D.The injured will soon recover from their injuries. |
It can be inferred from what Beckie Smith said that____.
A.she regarded the accident as a wonder |
B.she was frightened by the serious accident |
C.she thought highly of the rescuers |
D.she called on others to learn from the rescuers |
In bringing up children, every parent watches eagerly the child's acquisition (学会) of each new skill m the first spoken words, the first independent steps, or the beginning of reading and writing. It is often tempting to hurry the child beyond his natural learning rate, but this can set up dangerous feelings of failure and states of worry in the child. This might happen at any stage. A baby might be forced to use a toilet too early, a young child might be encouraged to learn to read before he knows the meaning of the words he reads. On the other hand, though, if a child is left alone too much, or without any learning opportunities, he loses his natural enthusiasm for life and his desire to find out new things for himself.
Parents vary greatly in their degree of strictness towards their children. Some may be especially strict in money matters. Others are severe (严格的) over time of coming home at night or punctuality for meals. In general, the controls represent the needs of the parents and the values of the community as much as the child's own happiness.
As regards the development of moral standards in the growing child, consistency is very important in parental teaching. To forbid a thing one day and excuse it the next is no foundation for morality (道德). Also, parents should realize that "example is better than precept". If they are not sincere and do not practice what they preach (说教), their children may grow confused when they grow old enough to think for themselves, and realize they have been to some extent fooled.
A sudden awareness of a marked difference between their parents' principles and their morals can be a dangerous disappointment.Eagerly watching the child’s acquisition of new skills, _________________.
A.should be avoided |
B.is universal among parents |
C.sets up dangerous states of worry in the child |
D.will make the child lose interest in learning new things |
In the process of children’s learning new skills, parents _________________.
A.should encourage them to read before they know the meaning of the words they read |
B.should expect a lot of the children |
C.should achieve a balance between pushing them too hard and leaving them on their own |
D.should create as many learning opportunities as possible |
The second paragraph mainly tells us that _________________.
A.parents should be strict with their children |
B.parental controls reflect only the values of the community |
C.parental restrictions vary, and are not always for the benefit of the children alone |
D.it’s parents’ and society’s duty to control the children |
The word “precept” in Paragraph 3 probably means “_________________”.
A.opinion | B.punishment | C.behavior | D.instruction |
In terms of moral matters, parents should _____________________.
A.follow the rules themselves |
B.be aware of the huge difference between adults and children |
C.forbid their children to follow hook teachings |
D.always ensure the security of their children |
The pound new Library of Birmingham(LoB)will be the most visible sign of the way the city is accepting the digitalization(数字化)of everyday life.
Set to open in 2013, the £188 m LoB is already beginning to tale shape next to the Birmingham Repertory Theatre, with which it will share some equipment.
As digital media(媒介)is important to its idea. the project is already providing chances for some of the many small new local companies working at the new technologies.
Brian Gambles, the LoB project director, says it is about giving people the right tools for learning, “The aim is to mix the physical with the digital. Providing 24-hour services which can be used through many different ways. It is important to enable us to reach more people, more effectively.”
The digital library will, he says, be as important as the physical one, allowing the distant use of the services, making sure that it is never closed to the public.
Even before the LoB is complete, the public has been able to go online to visit the Virtual(虚拟的)LoB, designed by Baden, the Birmingham virtual worlds specialists. Not only have the public been able to learn about LoB, but the virtual one has also enabled those working on the LoB to understand the building and how it will work before it even opens.
Two other small Birmingham-based digital companies are working on the LoB projects. Substrat, a digital design company, is developing what it calls “enlarge reality” project. It is about the use of an exciting smart phone, an important part of the LoB which is in the early stages of development is an online library of figures of the city being built by a digital content company in Cahoots, in which users will be encouraged to add to and comment on the material.
Gambles says: “Technology will enable us to make the library’s content and services open to citizens as sever before.”The underline part “its idea” in Paragraph 3 refers to the idea of____.
A.the equipment | B.the project |
C.the digital media | D. the physical library |
While visiting the Virtual LoB, the public can_____.
A.get a general idea of the LoB |
B.meet many world-famous experts |
C.learn how to put up a library building |
D.understand how the specialists work on the project |
Which of the following is true of the LoB when it opens?
a. It offers better learning tools b. It reaches users in different ways c. It provides users with smart phone d. It allows users to enrich its material e. It gives non-stop physical and digital services |
A. a, b, d B. a, c, e C. b, c, d D. b, d, eThis text is most probably taken from .
A.a put book | B.a library guide |
C.a handbook | D.a newspaper report |
People from East Asia tend to have more difficulty than those from Europe in distinguishing facial expressions — and a new report published online in Current Biology explains why.
Rachael Jack, University of Glasgow researcher, said that rather than scanning evenly(均匀的) across a face as Westerners do, Easterners fix their attention on the eyes.
"We show that Easterners and Westerners look at different face features to read facial expressions," Jack said. "Westerners look at the eyes and the mouth in equal measure, whereas Easterners favor the eyes and neglect (忽略) the mouth."
According to Jack and her colleagues, the discovery shows that human communication of emotion is more complex than previously believed. As a result, facial expressions that had been considered universally recognizable cannot be used to reliably convey emotion in cross-cultural situations.
The researchers studied cultural differences in the recognition of facial expressions by recording the eye movements of 13 Western Caucasian and 13 East Asian people while they observed pictures of. expressive faces and put them into categories: happy, sad, surprised, fearful, disgusted, angry, or neutral. They compared how accurately participants read those facial expressions using their particular eye movement strategies.
It turned out that Easterners focused much greater attention on the eyes and made significantly more errors than did Westerners. "The cultural difference in eye movements that they show is probably a reflection of cultural difference in facial expressions," Jack said. "Our data suggest that whereas Westerners use the whole face to convey emotion, Easterners use the eyes more and mouth less."
In short, the data show that facial expressions are not universal signals of human emotion. From here on, examining how cultural factors have diversified these basic social skills will help our understanding of human emotion. Otherwise, when it comes to communicating emotions across cultures, Easterners and Westerners will find themselves lost in translation.The discovery shows that Westerners .
A.pay equal attention to the eyes and the mouth |
B.consider facial expressions universally reliable |
C.observe the eyes and the mouth in different ways |
D.have more difficulty in recognizing facial expressions |
What were the people asked to do in the study?
A.To make a face at each other. | B.To get their faces impressive. |
C.To classify some face pictures. | D.To observe the researchers' faces. |
What does the underlined word "they" in Paragraph 6 refer to?
A.The participants in the study. |
B.The researchers of the study. |
C.The errors made during the study. |
D.The data collected from the study. |
In comparison with Westerners, Easterners are likely to .
A.do translation more successfully |
B.study the mouth more frequently |
C.examine the eyes more attentively |
D.read facial expressions more correctly |
What can be the best title for the passage?
A.The Eye as the Window to the Soul |
B.Cultural Differences in Reading Emotions |
C.Effective Methods to Develop Social Skills |
D.How to Increase Cross-cultural Understanding |