题目
题型:不详难度:来源:
Yes, sportsmen tend to be handsome. And they haven’t only attracted the interest of the audience even scientists are now studying their good looks.
In a recent study, Erik Postma, a biologist at the University of Zurich in Switzerland, collected the headshots(头像)of 80 professional athletes from I hr 2012 Tour He France, a bicycle race held in Franco. The race, which covers 3,200 kilometers in 23 days, is often considered to In* one of the hardest endurance(耐力)events, according to The Telegraph.
Postma then asked female participants to score the cyclists’ attractiveness.judging them only based on their facial appearances. So, if a participant recognized any of the cyclists, meaning she knew how good he was at the sport, her score wouldn’t count.
After comparing all the scores with the cyclists’ performances in the 2012 race, Postma was surprised to find that the best riders were rated on average 25 percent more attractive than the worst ones. For example, one of the cyclists, Maxime Monfort , came third in terms of attractiveness and sixth in terms of performance, reported Discovery News.
But where did women get the ability to single out a good rider by simply looking at his face?
According lo Postma, evolution (进化) seems to be the answer. In ancient times, women preferred to marry strong men because they would provide good genes for their children. A man with great endurance was also able to cover long distances to hunt for food, which would allow him to better feed the family. “That’s why endurance performance was a key evolutionary factor.” Postma told Discovery News.
As you can see, it’s not that sportsmen ate more attractive themselves, women were just born to think of them that way.
Perhaps surprisingly, when Postma did the same test with male participants, he found that men actually had a quite similar view on which riders were handsome. Even
though most men aren’t aware of it. they inherited (继承) this ability from their ancient past, when it was necessary to “spot potential competitors” , explained Postma.
小题1:What did Erik Postma ask female participants to do in his study?
A.To help collect the headshots of professional cyclists from the Tour de France. |
B.To pick out the cyclists whom they are familiar with or appreciate most. |
C.To rate the cyclists’ attractiveness according to facial appearance. |
D.To predict the cyclists ’ performances based on facial appearance. |
A.The more attractive a cyclist was, the better he performed in the race. |
B.Generally, a cyclist’s endurance had nothing to do with his attractiveness. |
C.Attractive cyclists proved to have less endurance than those who were less attractive. |
D.Those who performed best in the games were considered more attractive than those who performed worst. |
A.Women and men hold quite different views on male attractiveness. |
B.Men with good looks tend to lie less popular than men with great endurance. |
C.A man with great endurance appealed to women in ancient times and this remains the same today. |
D.Most men don* t have the same ability as women to single out a good sportsman by simply looking at his face. |
答案
小题1:C
小题2:D
小题3:C
解析
试题分析:这篇文章主要讲了从研究中发现在那些在比赛中表现好的人被认为比那些在比赛中表现差的人更招人喜欢,在古代,有耐力的男子对女子更有吸引力,现在也一样。
小题1:细节题:根据Postma then asked female participants to score the cyclists’ attractiveness.judging them only based on their facial appearances.C选项描述正确,故选C。
小题2:细节题:根据After comparing all the scores with the cyclists’ performances in the 2012 race, Postma was surprised to find that the best riders were rated on average 25 percent more attractive than the worst ones.可知Postma从研究中发现在那些在比赛中表现好的人被认为比那些在比赛中表现差的人更招人喜欢,故选D。
小题3:推断题:从后三个自然段可以推断出,在古代,有耐力的男子对女子更有吸引力。故选C。
核心考点
试题【DAVID Beckham. Cristiano Ronaldo and Rnfacl Nadal while you watch sports and ad】;主要考察你对题材分类等知识点的理解。[详细]
举一反三
Early artists drawing these animals accomplished a monumental and difficult task.They did not limit themselves to the easily accessible walls but carried their painting materials to spaces that required climbing steep walls or crawling into narrow passages in the Lascaux complex.
Unfortunately,the paintings have been exposed to the destructive action of water and temperature changes,which easily wear the images away.Because the Lascaux caves have many entrances,air movement has also damaged the images inside.
Although they are not out in the open air, where natural light would have destroyed them long ago,many of the images have been destroyed and are barely recognizable.To prevent further damage,the site was closed to tourists in 1963,23 years after it was discovered.
小题1:What can be the best title for the text?
A.Wild Animals in Art | B.Hidden Prehistoric Paintings |
C.Exploring Caves Respectfully | D.Determining the Age of French Caves |
A.discovers | B.watches | C.notices | D.buys |
A.Birds | B.Bison | C.Horses | D.Wild cats |
A.It was completely dark inside. |
B.The caves were full of wild animals. |
C.Painting materials were hard to find. |
D.Many painting spaces were difficult to reach. |
A.temperature changes | B.air movement |
C.water | D.tourists |
Elsewhere,heavy tropical(热带的)storms often result in floods that ruin crops especially in Thailand and Malaysia.This in turn usually means that the price of rice and vegetables here in Singapore will rise because we import these products from them.If there is a typhoon or tsunami,thousands of lives are lost too.This happened in Indonesia and Phuket in Thailand in 2004 and It serves to remind us of how Mother Nature can cause great damage.
Weather patterns in general have changed dramatically in recent years.Scientists believe that global warming and the resulting melting of the polar ice-cap has caused the level of the ocean to rise.This in turn causes flooding of low-lying areas in countries where the land is rather flat and some parts of which is below water level.It is believed that human activities have caused Mother Nature to show her extreme anger,so it is now important that we really work together to cut down on harmful activities,for example,illegal logging(伐木)or irresponsible forest-burning to clear land for farming.
小题1:From Paragraph 1,we can see that most Singaporeans love .
A.making complaints |
B.going out for picnics |
C.doing window-shopping |
D.traveling along the coast |
A.Heavy tropical storms will follow shortly. |
B.The price of rice and vegetables will go up. |
C.Many people will write in to the newspaper. |
D.More rice and vegetables will be imported. |
A.the arrival of heavy tropical storms |
B.the import of rice and vegetables |
C.the rising price of rice and vegetables |
D.the loss of lives in natural disasters |
a.global warming b.the rise in ocean level
c.harmful human activities d.the flooding of low-lying areas
e.the melting of the polar ice-cap
A.c→a→e→b→d | B.a→c→e→b→d |
C.c→a→b→e→d | D.d→a→c→b→e |
A.Clear more land for farming. |
B.Reduce harmful human activities. |
C.Bring down the price of food. |
D.Improve the quality of weather. |
“The great advantage of a Smartphone is that it provides so many tools in a single,readily available,relatively inexpensive package,”said Qia Wang,a doctoral student who led the development of the software.“For example,on the battlefield,a soldier needs a rangefinder,compass,GPS and other tools to get information before calling in an air strike.With our software,the soldier can have all those instruments in one device that can be purchased off the shelf.When that soldier returns from War,she can use the same Software to protect her family by clocking a speeder near her children’s school and catching the criminal on video.”
Wang and his colleagues developed their software to locate and track:
Targets of known size—when the size of the target is known.a single image is enough to pinpoint the target’s location.
Targets of unknown size—If the exact size of a target is unknown,the software uses two images to triangulate the location of the target·
Moving targets—By taking a short video of a moving target,the smartphone software can calculate how fast the target is moving and in what direction it is going.
“Currently,our software is limited by the physical abilities of smartphone hardware,but the devices are improving rapidly,”Wang said.“We expect that improvements in GPS accuracy,battery life and camera resolution will allow our software to make even more accurate observations.”
小题1:From Paragraph 1 we can know that the new software can.
A.determine the speed of moving objects |
B.1ocate objects in the distance exactly |
C.defend soldiers against their enemies |
D.help biologists protect rare animal |
A.make an advertisement |
B.describe the software briefly |
C.show the benefits of the software |
D.present the functions of smartphones |
A.By taking a short video. |
B.By locating its position. |
C.By taking a single image. |
D.By measuring real-life size. |
A.Casual. | B.Optimistic. | C.Cautious. | D.Flexible |
A.Qia Wang,a Talented Doctoral Student |
B.Use Smartphones to Their Full Potential |
C.Targeting and Tracking With Smartphones |
D.Smartphone-armed Soldiers on the Battlefield |
Blue/Purple
Blue is considered to be peaceful and calming and it has the same effect on our health. The blue / purple color in food is due primarily to their anthocyanins which are antioxidants (抗氧化剂) that are particularly heart healthy and may help support healthy blood pressure. Out of all the blue and purple foods available, blueberries are considered to have the highest antioxidant level. An analysis of the latest data from the National Health and Nutrition Examination Study found that people who eat purple and blue fruits and vegetables are at a reduced risk for high blood pressure and are less likely to be overweight.
A food and health expert says that blue and purple color foods can prevent blood mass formation, and they also lower the risk of cancer.
Foods that contain blue and purple colors are: reddish eggplant (especially the skin), blueberries, blackberries, purple grapes, etc.
Green
We all know that we should eat green as green symbolizes nature. The green foods are rich in isothiocyanates, which help resist cancer.
Dr. Ashok Agarwal, a food and nutrition specialist, explains, "They are excellent sources of folic acid, vitamin K, as well as carotene (胡萝卜素). Diets high in those above are associated with lowered blood pressure."
Foods that contain the green color are: broccoli, cabbage, cucumbers, etc.
Red
Lycopene (番茄红素) in reddish fruits and vegetables is a powerful antioxidant that has been associated with a reduced risk of some cancers, and also provides protection against heart attacks.
Dr. Smiths says, "Cooked tomato sauces are associated with greater health benefits as compared with the uncooked version as the heating process allows lycopene to be more easily absorbed by the body. Obtaining the most benefit from food depends on proper selection, storage and cooking of the produce."
Foods that contain red color are: Tomatoes and tomato products, watermelon, guava, red onions, red chili, red apples, red grapes, cherries, etc.
Orange
The orange foods are also rich in carotene, which are particularly good antioxidants. These foods are commonly considered eyesight foods because they contain vitamin A.
"Orange fruits and vegetables also play a part in preventing cancer, particularly of the lungs and stomach. Foods that contain the color orange are: Carrots, mangoes, sweet potatoes, pumpkins, etc.
小题1:The passage tries to tell us that ______.
A.colors mean a lot to people and their health |
B.foods of different colors will have different benefits |
C.eating foods with a color must prevent diseases |
D.what people should eat in their daily lives |
A.lowering blood pressure | B.improving eyesight |
C.preventing cancer | D.reducing the risk of heart disease |
A.Purple. | B.Green. | C.Red. | D.Orange. |
A.vitamin A | B.folic acid | C.carotene | D.vitamin K |
A.all grapes help lower the risk of high blood pressure and cancer |
B.lung cancer can be prevented by eating red-colored foods |
C.green-colored foods contain a lot of vitamin A which is good for eye health |
D.tomatoes should be eaten cooked so that we can benefit the most |
RTC.A. an organization which advises the aviation (航空 )industry, has suggested that all airlines ban such devices from being used during "critical" stages of flight particularly take- off and landing. Some experts have gone further, calling for a total ban during all flights .Cur- rently , rules on using these devices are left up to individual airlines. And although some air- lines prevent passengers from using such equipment during take-off and landing, most are un- willing to carry out a total ban, given that many passengers want to work during flight.
The difficulty is predicting how electromagnetic fields might affect an aircraft"s computers. Experts know that portable devices send out radiation which affects those wavelengths which aircraft use for navigation and communication. But, because they have not been able to reproduce these effects in a laboratory. they have no way of knowing whether the interference might be. dangerous or not.
The fact that aircraft may be fragile to interference raises the risk that terrorists may use radio systems in order to damage navigation equipment. As worrying, though, is the passenger who can "t hear the instructions to turn off his radio because the music"s too loud.
小题1:What is said about the over 100 aircraft incidents in the past 16 years?
A.They may have been caused by the damage to-the radio systems. |
B.They may have taken place during take-off and landing. |
C.They were proved to have been caused by the passengers portable computers. |
D.They were suspected to have resulted from electromagnetic interference. |
A.Because it is extremely dangerous to conduct such research on an airplane. |
B.Because it remains a mystery what wavelengths are liable to be interfered with. |
C.Because research scientists have not been able to produce the same effects in labs. |
D.Because experts lack adequate equipment to do such research. |
A.they don"t believe there is such a danger as radio interference |
B.the harmful effect of electromagnetic interference is yet to be proved |
C.most passengers refused to take a plane ,which bans the use of radio and cassette players |
D.they have other effective safety measures to fall back on |
A.a new rule for all airlines |
B.the disadvantages of electronic devices |
C.a possible cause of aircraft incidents |
D.effective safety measures for air flight |
最新试题
- 1有a、b、c、d四种主族元素,已知a、b的阳离子和c、d的阴离子都具有相同的电子层结构,而且原子半径a>b;阴离子所带负
- 2当一个人突然遇到很危险的情况时,血液中肾上腺素的含量会立即上升,产生多种生理反应,这一生理调节过程属于[ ]A.
- 3请说明下面这幅漫画的内容及其寓意。内容:_____________________________________寓意:
- 4— What happened to the young trees we planted last week? —Th
- 5【题文】仿照示例,为学校文学期刊拟一个刊物名并说明理由。(5分)刊物名:《水滴》理由:“绳锯木断,水滴石穿”,水滴有坚韧
- 6The weather in Yang Zhou is much colder than _____ in Hainan
- 7阅读下面《论语》选段,回答问题。(4分)颜渊、季路侍。子曰:“盍①各言尔志。”子路曰:“愿车马衣轻裘,与朋友共,敝之而无
- 8以15m/s的速度行驶的无轨电车,在关闭电动机后,经过10s停了下来。电车的质量是4.0×103kg,求电车所受的阻力。
- 9如图,在△ABC中,∠ACB=90º,∠ABC=30º,AC=1.现在将△ABC绕点C逆时针旋转至△A′B′C,使得点A
- 10盛有12mL NO2和O2的混合气体的量筒倒立于水槽中,充分反应后,还剩余2mL无色气体,则原混合气体中O2的体积是(
热门考点
- 1解方程:(1)2(x﹣2)﹣3(4x﹣1)=9(1﹣x);(2).
- 2下面是四幅需求曲线变动图,在市场经济条件下,假定甲、乙两商品互为替代品,当甲商品价格上升时,反映乙商品需求曲线变动趋势的
- 3王丽学习努力,但学习成绩不断下滑。父母误以为她早恋,对她提出了一些她感到苛刻的要求。你认为王丽应该A.回避父母,不理不睬
- 4已知二次函数y=ax2+bx+c(a≠0)的图象如图所示,有下列5个结论:①abc>0;②b<a+c;③a+b+c>0;
- 5生活在法制国家里,老百姓生活质量的高低与国家的法治水平密切相关。要提高我国的法治水平,就要 [ ]A.加强立法,
- 6中,角A,B,C的对边分别是且满足(1)求角B的大小;(2)若的面积为为且,求的值;
- 7按照《中长期铁路网规划》,中国将建设多条铁路快速客运通道。读图,完成1—3题。 1、同等级铁路平均每千米工程量和造价最
- 8In that school, English is compulsory for all students, but
- 9秦始皇、汉武帝、唐太宗都是我国历史上杰出的封建帝王,他们的统治政策对中国历史的发展产生了深远的影响。结合所学知识,回答下
- 10已知函数f(x)=x2-2ax+a在区间(1,3)内有极小值,则函数g(x)=f(x)x在区间(1,+∝)上一定( )