题目
题型:不详难度:来源:
First-aid measures depend upon a victim’s needs and the provider’s level of knowledge and skill. Knowing what not to do in an emergency is as important as knowing what to do. Improperly moving a person with a neck injury, for example, can lead to permanent spinal(脊柱)injury and paralysis(瘫痪).
Despite the variety of injuries possible, several principles of first aid apply to all emergencies. The first step is to call for professional medical help. The victim, if conscious, should be reassured that medical aid has been requested, and asked for permission to provide any first aid. Next, assess the scene, asking other people or the injured person’s family or friends about details of the injury or illness, any care that may have already been given, and pre-existing conditions such as diabetes(糖尿病)or heart trouble. The victim should be checked for a medical card that describes special medical conditions. Unless the accident scene becomes unsafe or the victim may suffer further injury, do not move the victim.
First aid requires rapid assessment of victims to determine whether life-threatening conditions exist. One method for evaluating a victim’s condition is known by the acronym(首字母缩写词)ABC, which stands for:
A---Airway: is it open and clear?
B---Breathing: is the person breathing? Look, listen, and feel for breathing.
C---Circulation: is there a pulse? Is the person bleeding extremely? Check skin color and temperature for additional indications of circulation problems.
小题1: First aid may bring about all the following results EXCEPT____.
A.saving a victim’s life |
B.preventing a victim’s condition from getting worse. |
C.relieving a victim from pain |
D.helping a person avoid sudden illness or injury |
A.to make sure what to do and what not to do |
B.to refer to all kinds of handbooks on first aid |
C.to remove the ring or bracelet he/she may be wearing |
D.to take him/her to a hospital at once |
A.remove him from the accident scene | B.turn him over |
C.call for professional medical help | D.examine him carefully |
A.the importance of protecting the accident scene |
B.some basic facts about first aid |
C.what professional medical help is |
D.who can offer first aid |
答案
小题1:D
小题1:A
小题1:C
小题1:B
解析
核心考点
试题【 First aid is emergency care for a victim of sudden illness or injury until more】;主要考察你对题材分类等知识点的理解。[详细]
举一反三
Noah"s Ark is aimed at collecting eggs, embryos(胚胎),semen and DNA of endangered animals and storing them in liquid nitrogen(氮). If certain species should become extinct , Dr. Duane Kraemar, a professor in Texas A&M University Medicine, says there would be enough of the basic building blocks to reintroduce the species in the future.
It is estimated that as many as 2,000 species of mammals , birds reptiles will become extinct in over 100 years . The panda, native only to China , is in danger of becoming extinct in the next 25 years .
This week , Chinese scientists said they grew an embryo by introducing cells from a dead female panda into the egg cells of a Japanese white rabbit . They are now trying to implant the embryo into a host animal.
The entire procedure could take from three to five years to complete.
“The nuclear transfer(核子移植) of one species to another is not easy, and the lack of available(capable of being used) panda eggs could be a major problem,” Kraemer believes. “They will probably have to do several hundred transfers to result in one pregnancy(having a baby). It takes a long time and it’s difficult, but this could be groundbreaking science if it works. They are certainly not putting any live pandas at risk, so it is worth the effort, ”adds Kraemer, who is one of the leaders of the Project at Texas A & M, the first–ever attempt at cloning a dog.
“They are trying to do something that’s never been done, and this is very similar to our work in Noah’s Ark. We’re both trying to save animals that face extinction. I certainly appreciate their effort and there’s a lot we can learn from what they are attempting to do. It’s a research that is very much needed.”
小题1: The aim of “Noah’s Ark” project is to ________.
A.make efforts to clone the endangered pandas |
B.save endangered animals from dying out |
C.collect DNA of endangered animals to study |
D.transfer the nuclear of one animal to another |
A.available panda eggs | B.host animals |
C.qualified researchers | D.enough money |
A.China’s Success in Panda Cloning |
B.The First Cloned Panda in the World |
C.Exploring the Possibility to Clone Pandas |
D.China---the Native Place of Pandas Forever |
The bar-tailed godwit’s journey, from Alaska to New Zealand, covers over 6,835 miles. It completes this trip twice a year, in autumn going to New Zealand, and in spring back to Alaska. The tireless bird ends the trip without stopping once for food or rest. All other birds can only finish trips that are twice as short as what the bar-tailed godwit travels.
One reason for the bar-tailed godwit’s success is that it has made the best use of its fuel, which is only 0.41 percent of its body weight over each hour of any given long flight. Hedenstrom, a professor from Lund University, says, “This figure is extremely low compared with other birds.” The bird also has a special body shape that helps it fly easily. It stores body fat and protein to manage its trips. It also travels fast, compared to other birds and animals.
Many questions remain about this bird record holder that never gets lost in the air. Researchers wonder whether it has an inside compass (指南针) that helps it to know the direction. Please watch how beautiful bar-tailed godwits look as they come in for a landing, along with other birds.
小题1:For the flight from Alaska to New Zealand, the bar-tailed godwit__________
A.doesn’t need to stop to eat |
B.is afraid of hot weather |
C.seems very tired at last |
D.should fly less than 7,000 meters |
A.eats little food every hour |
B.has a special body shape |
C.stores much water in its body |
D.has very light body weight |
A.researchers have understood the bird very well |
B.the bird has a very good sense of direction |
C.there are still many who doubt the bird’s ability |
D.the bird has an inner compass |
On the Internet, English is the major language. As a result, it is now more important than ever to be able to understand English when you serve the web. It is not always easy,though. The English can be difficult or have a lot of cultural information that you have never seen !
One site for students studying English and their teachers is Englishtown. At http://www. english- town. com, you will find a community ( group) of people interested in learning English. There are several buildings in the virtual (虚拟的)town where you can play games, chat with friends, ask and get answers about cultural questions, and find an international penfriend who shares your interests. There are extra resources to help you learn,such as multimedia CD - ROM and books for language learning and translation. You can also have daily and monthly English lessons delivered to your own e - mail address. There is even an on - line school where you can take English classes over Lhe Internet. Englishtown is the perfect place to prefect for a trip to England or the United States ! Would you like to become part of a virtual community(虚拟社区)of English sfH-aktrs : Surfing the web is not only funny but can also help improve your English ! Try out >ome of tlv, web sites listed below and see how students all over the world are learning English on line.
小题1:Cyber English probably means" ".
A.learning English on Internet |
B.teaching yourself English |
C.the history of English |
D.English broadcast on TV or over the radio |
A.only in this way one can learn the language well |
B.people don’ t have to pay |
C.the learners can have a face to face study of courses with the teachers |
D.it makes learning easier and more interesting |
A.English is the only useful language on the Internet. |
B.The Internet can provide people with the cultural information they need. |
C.At http://www. Englishtown. com, people can study and play. |
D.One can find a pen-friend on http://www.Englishtown. com. |
A.setting up | B.going over | C.researching | D.inventing |
A.show us some of the web sites on which sell books |
B.tell us how to use the Internet |
C.tell us where to get the CD - ROMS we need |
D.show us some of the web sites on which English is taught |
阅读下列短文,从每题所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该项涂黑。
Honesty may well be the policy, but it often deserts us when no one is watching, psychologists report today. Experiments with an honesty box to collect payments for hot drinks show that people are better at paying up when under the gaze of a pair of eyes. The surprise was that the eyes were not real, but photographed.Researchers at Newcastle University set up the experiment in secret. They attached a poster to a cupboard of mugs above an honesty box alongside a kettle, with tea, coffee and milk. Over 10 weeks, they alternated (轮流替换) each week between images of eyes and pictures of flowers.
Dr. Bateson, a behavioral biologist and leader of the study, said that even though the eyes were not real they still seemed to make people behave more honestly. The effect may result from behavioral characteristics that developed as early humans formed social groups that increased their chances of survival. Individuals had to co-operate for the good of the group, rather than act selfishly.
“If nobody is watching us it is in our interests to behave selfishly. But when we think we’re being watched we should behave better, so people see us as co-operative and behave the same way towards us,” Dr. Bateson said.
“We thought we’d get a slight effect with eyes, by it was quite striking how much difference they made. Even at a subconscious level, it seems people respond to eyes, and that might be because eyes send a strong biological signal we have evolved(进化) to respond to.”
The finding, which researchers believe sheds light on our evolutionary past, could be turned to practical use. The psychologists say images of eyes could increase ticket sales on public transport and improve monitor systems to prevent antisocial behavior.
小题1:This passage is mainly about ____________.
A.the policy of honesty | B.an honesty box to collect money |
C.evolution on honesty | D.an experiment on honesty |
A.wanted to get a comparatively more exact result |
B.had known they wanted to do something illegally |
C.meant to get the co-operation of their colleagues |
D.intended to sell the hot drinks at a higher price |
A.they want to leave a good impression |
B.they fear to be laughed at by others |
C.they’ve got the nature through evolution |
D.they take the photo for a real pair of eyes |
A.causes somebody to become cheerful |
B.makes something easier to understand |
C.comes upon something by accident |
D.brings something into the broad daylight |
A.ticket sales on public transport |
B.cold drink sales in public places |
C.places with “No spitting!” signs |
D.electrical appliances(电器) used at home |
Our phones will be so smart in 10 years’ time that they’ll know everything about our situation and warn us when something needs our attention. This is the top prediction of both Nokia and Google. They predict that our cars and home appliances will be able to communicate with our mobile. For example, fridges will tell your mobile to tell you to pick up milk on the way back from work. While driving, your mobile will suggest that you take a different route because there’s a road accident up ahead.
The second trend is in gesture-based controls. People who know the iPhone’s touch-sensitive screen are already familiar with the technology. It translates hand movements into actions on-screen. But gestural communications will make the phone more convenient to use and may completely replace touchpads. According to industry insiders, the most immediate step forward in gestural technology will be in voice recognition. It’s believed voice recognition technology will speed up communications. It is quicker to speak than type. Eventually, phone screens will disappear.
The third major development will change our understanding of a mobile phone. From a single phone, the mobile will be developed into multi-part devices. It is opposite to the current trend in which mobile phones are combining the functions of cameras, music players and game consoles. The prediction is based on the idea that the world will become more wireless and all these—cameras, music players and game consoles—will be wirelessly connected. Mobile phones won’t need to contain these devices because users will be able to control them wirelessly through their phones.
小题1:The first paragraph serves as .
A.a lead-in | B.a conclusion | C.a summary | D.a supporting fact |
小题3:From the text, we can learn that the future mobile phones will .
A.drive cars for us |
B.be controlled by the users’ voices |
C.be controlled by home appliances |
D.be very big together with separated multiple parts |
A.three major trends of mobile phones |
B.what mobile phones will look like in 2020 |
C.the future mobile phones are gesture-based |
D.some new functions of the present mobile phones |
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