【正文】 Whether they can manage to fly 8 hours to climb over Mount Everest.（4）Where does the tex。Whether they have muscles pumped more oxygen to.C.It shows the geese could fly at high altitude for long.（3）What still puzzles scientists about the geese? A.The geese managed to breathe less when their blood decreased.C.To see how many calories they burned per hour.（2）What can we learn from the wind tunnel experiment? A.To confirm they could fly over Mount Everest.C.s not clear whether these adaptations alone are what make it possible to fly the 8 hours it takes to climb over Mount Everest. But those few minutes showed these geese really could fly over the top of Mount Everest.（1）Why did the researchers raise 19 barheaded geese and train them? A.s heart rate and frequency of wing beats remained the same even as their metabolic rate dropped. Somehow, the birds managed to cool down their bloodthe measured blood temperature dropped so it could take in more oxygen, the researchers report today in eLife. This cooling likely helps pensate for the very thin air, the team says. Birds already have a better heart and lungs than mammals for sustained physical activity. And researchers knew that barheaded geese have even larger, thinner lungs that let them breathe more deeply and an even bigger heart to pump more oxygen to muscles than other birds. In 1953, a mountain climber reported seeing a barheaded goose soar over the peak of Mount Everest (珠穆朗瑪). It was thought impossible. Now researchers who raised 19 of the geese—named for the black stripes on the backs of their heads—have shown the birds really fly so high. 【點評】本題考點涉及細節(jié)理解和推理判斷兩個題型的考查，是一篇科普類閱讀，考生需要準(zhǔn)確捕捉細節(jié)信息，并根據(jù)上下文進行邏輯推理，從而選出正確答案。根據(jù)第四段中的“But heat will disappear over time no matter how good the material around it is, so the team set up a chemical storage system that can keep the energy in a stable molecular configuration. ”但是熱量會隨著時間的推移而消失，不管周圍的物質(zhì)有多好，所以研究小組建立了一個化學(xué)儲存系統(tǒng)，可以將能量保持在一個穩(wěn)定的分子結(jié)構(gòu)中)可推斷，這種分子結(jié)構(gòu)的優(yōu)勢是相對穩(wěn)定。故選A。 （3）考查細節(jié)理解。根據(jù)第二段中的“thanks to a new material that can store solar energy during the day and release it later as heat. This transparent polymer film could be applied to many different surfaces, such as window glass or clothing. ”多虧了這種能在白天吸熱之后以熱能形式釋放的新型材料，這個透明的聚合物膜可以應(yīng)用于許多不同的表面，如窗戶玻璃或服裝)可知，這種聚合物膜可以吸熱，此后再以熱能的形式釋放出來。故選C。s energy and then releases it as heat to make the ice on the windshield disappear. ”想象一下你的衣服可以釋放足夠的熱量讓你溫暖和舒適，讓你可以在冰冷的房間里保持舒適。 （1）考查推理判斷。Such chemicallybased storage materials, known as Solar Thermal Fuels(STF), have been developed before. But those earlier efforts were designed to be used in liquid solutions and not able to make durable (耐用的) solidstate films. The new approach is the first based on a solidstate material, in this case a polymer, and the first based on inexpensive materials and widespread production technology.（1）What is the main purpose of Paragraph 1? show the main idea of the passage. practice readers39。 s energy through a chemical reaction and releasing it later as heat. According to a team of researchers at MIT, both cases may be possible before long, thanks to a new material that can store solar energy during the day and release it later as heat. This transparent polymer film could be applied to many different surfaces, such as window glass or clothing.Imagine your clothing could release enough heat to keep you warm and cozy, allowing you to stay fortable in a cooler room. Or, picture a car windshield that stores the sun39。 【點評】本題考點涉及細節(jié)理解，句義猜測和推理判斷三個題型的考查，是一篇科研類閱讀，要求考生準(zhǔn)確掌握細節(jié)信息，同時根據(jù)上下文的邏輯關(guān)系，進行分析，推理，從而選出正確答案。由此推斷簡化軟件開發(fā)可能會導(dǎo)致意料之外的結(jié)果。 （4）考查推理判斷。因此霍華德說No. Greek. Letters”沒有，希臘，字母“是想說fast, ai的深度學(xué)習(xí)課程很簡單?；羧A德說有中學(xué)數(shù)學(xué)知識就足夠了?；羧A德的目標(biāo)，為此，他和數(shù)學(xué)家雷切爾 （3）考查句義猜測。上月，位于舊金山的非營利性教育機構(gòu) 進入了它開辦深度學(xué)習(xí)課程的第三年。 （2）考查細節(jié)理解。根據(jù)第一段中的”A branch of AI known as deep learning, which uses neural networks to scan through large volumes of data looking for patterns…build software for Amazon, Apple, Facebook and Google.“可知AI技術(shù)的一個分支、運用神經(jīng)網(wǎng)絡(luò)處理大量數(shù)據(jù)并從中尋找模式的深度學(xué)習(xí)被證明非常有用，亞馬遜、蘋果、Facebook和谷歌愿意開出六位數(shù)高薪，聘請熟練的專業(yè)人員編寫軟件。simplifying software development may result in unexpected outes【答案】 （1）D（2）C（3）A（4）D 【解析】【分析】本文是一篇說明文，人工智能的深度學(xué)習(xí)被證明很有用，霍華德和數(shù)學(xué)家托馬斯一起創(chuàng)辦的非營利性教育機構(gòu)致力于讓深度學(xué)習(xí)變得簡單。the Internet has brought forth a flood of useless AI systemsC.. A.boring（4）It can be inferred from the last paragraph that C.difficult. A.D.teaches craft in ivory towerC.. A.It helps technicians to create software.（2）Fast. ai is an organization that It attracts rock stars to practice.C.It replaces artificial intelligence. To make it accessible to anyone who wants to learn how to build AI software is the aim of Jeremy Howard, who founded with Rachel Thomas, a mathematician. He says school mathematics is sufficient. No. Greek. Letters, Mr. Howard intones, pounding the table with his fist for punctuation. Last month , a nonprofit education organization based in San Francisco, kicked off the third year of its course in deep learning. Since its foundation it has attracted more than 100, 000 students around the globe from India to Nigeria. The course and others like it, e with a simple idea: there is no need to spend years obtaining a PhD in order to practise deep learning. Creating software that learns can be taught as a craft, not as a high intellectual pursuit to be undertaken only in an ivory tower. Fast. ai39。s top universities. Earning one takes years and requires a personality suited to academia, which is rare among more normal folk. Over the past five years researchers in artificial intelligence have bee the rock stars of the technology world. A branch of AI known as deep learning, which uses neural(神經(jīng)的) networks to scan through large volume